{"id":3250,"date":"2025-10-25T14:15:11","date_gmt":"2025-10-25T06:15:11","guid":{"rendered":"https:\/\/www.sdscsafe.com\/?p=3250"},"modified":"2025-10-25T14:16:15","modified_gmt":"2025-10-25T06:16:15","slug":"%e9%ab%98%e6%b8%a9%e7%8e%af%e5%a2%83%e5%85%89%e7%ba%a4%e5%a3%b0%e5%8f%91%e5%b0%84%e4%bc%a0%e6%84%9f%e5%99%a8%e5%ae%9e%e9%aa%8c%e7%a0%94%e7%a9%b6%e6%8a%a5%e5%91%8a","status":"publish","type":"post","link":"http:\/\/www.sdscsafe.com\/?p=3250","title":{"rendered":"\u9ad8\u6e29\u73af\u5883\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u5b9e\u9a8c\u7814\u7a76\u62a5\u544a"},"content":{"rendered":"\n<h5 class=\"wp-block-heading\"><strong>\u7b2c\u4e00\u7ae0 \u9ad8\u6e29\u73af\u5883\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u7684\u6838\u5fc3\u6027\u80fd\u4e0e\u7406\u8bba\u57fa\u7840<\/strong><strong><\/strong><\/h5>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>1.1 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class=\"wp-block-heading\"><strong>1.2 \u6e29\u5ea6\u8010\u53d7\u8303\u56f4\u4e0e\u6750\u6599\u9009\u62e9\u6807\u51c6<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u4e0d\u540c\u6750\u6599\u4f53\u7cfb\u7684\u5149\u7ea4\u4f20\u611f\u5668\u6e29\u5ea6\u9002\u7528\u8303\u56f4\u5dee\u5f02\u663e\u8457\u3002\u5e38\u89c4\u77f3\u82f1\u5149\u7ea4\u914d\u5408\u805a\u9170\u4e9a\u80fa\u6d82\u5c42\u53ef\u7a33\u5b9a\u5de5\u4f5c\u81f3300\u2103\uff0c\u77ed\u671f\u8010\u53d7350\u2103\uff1b\u5206\u5e03\u5f0f\u6d4b\u6e29\u7cfb\u7edf\u91c7\u7528\u7279\u6b8a\u63ba\u6742\u5149\u7ea4\uff0c\u5c06\u4e0a\u9650\u6269\u5c55\u81f3400\u2103\uff1b\u800c\u84dd\u5b9d\u77f3\u5149\u7ea4\u5149\u6805\u4f20\u611f\u5668\u53ef\u5b9e\u73b01612\u2103\u7684\u8d85\u9ad8\u6e29\u6d4b\u91cf\uff0c\u5df2\u5e94\u7528\u4e8e\u822a\u7a7a\u53d1\u52a8\u673a\u71c3\u70e7\u5ba4\u76d1\u6d4b\u3002<\/p>\n\n\n\n<p>\u6750\u6599\u9009\u62e9\u9700\u7efc\u5408\u8003\u8651\u4ee5\u4e0b\u53c2\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u70ed\u7a33\u5b9a\u6027<\/strong>\uff1a\u805a\u9170\u4e9a\u80fa\u6d82\u5c42\u70ed\u81a8\u80c0\u7cfb\u6570\uff083\u00d710\u207b\u2076\/\u2103\uff09\u4e0e\u77f3\u82f1\u5149\u7ea4\uff080.5\u00d710\u207b\u2076\/\u2103\uff09\u7684\u5339\u914d\u5ea6<\/li>\n\n\n\n<li><strong>\u673a\u68b0\u6027\u80fd<\/strong>\uff1aGaAs\u6676\u4f53\u63a2\u5934\u5728-200~+300\u2103\u8303\u56f4\u5185\u4fdd\u6301\u538b\u7535\u54cd\u5e94\u7ebf\u6027\u5ea6<\/li>\n\n\n\n<li><strong>\u5316\u5b66\u60f0\u6027<\/strong>\uff1a316\u4e0d\u9508\u94a2\u6216\u805a\u56db\u6c1f\u4e59\u70ef\u5c01\u88c5\u9002\u7528\u4e8e\u5f3a\u8150\u8680\u73af\u5883<\/li>\n<\/ul>\n\n\n\n<p>\u88681.1 \u9ad8\u6e29\u5149\u7ea4\u4f20\u611f\u5668\u6750\u6599\u6027\u80fd\u5bf9\u6bd4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u6750\u6599\u7c7b\u578b<\/strong><\/td><td><strong>\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6<\/strong><\/td><td><strong>\u70ed\u81a8\u80c0\u7cfb\u6570(\u00d710\u207b\u2076\/\u2103)<\/strong><\/td><td><strong>\u5178\u578b\u5e94\u7528\u573a\u666f<\/strong><\/td><\/tr><tr><td>\u77f3\u82f1\u5149\u7ea4+PI\u6d82\u5c42<\/td><td>300\u2103<\/td><td>0.5<\/td><td>\u5de5\u4e1a\u8bbe\u5907\u76d1\u6d4b<\/td><\/tr><tr><td>\u63ba\u6742\u77f3\u82f1\u5149\u7ea4<\/td><td>400\u2103<\/td><td>0.55<\/td><td>\u7535\u529b\u7535\u7f06\u6d4b\u6e29<\/td><\/tr><tr><td>\u84dd\u5b9d\u77f3\u5149\u7ea4<\/td><td>1900\u2103<\/td><td>8.1<\/td><td>\u822a\u7a7a\u53d1\u52a8\u673a<\/td><\/tr><tr><td>Inconel\u5408\u91d1\u5c01\u88c5<\/td><td>650\u2103<\/td><td>12.5<\/td><td>\u77f3\u6cb9\u5316\u5de5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>1.3 \u58f0\u53d1\u5c04\u4fe1\u53f7\u7075\u654f\u5ea6\u4e0e\u6d4b\u91cf\u7cbe\u5ea6\u6307\u6807<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u7684\u6838\u5fc3\u6027\u80fd\u6307\u6807\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7075\u654f\u5ea6<\/strong>\uff1aMICRONOR\u5149\u7ea4\u63a2\u5934\u53ef\u68c0\u6d4b0.1nm\u7ea7\u4f4d\u79fb\u53d8\u5316\uff0cOptocon\u6e29\u5ea6\u4f20\u611f\u5668\u7cbe\u5ea6\u8fbe\u00b10.1\u2103<\/li>\n\n\n\n<li><strong>\u9891\u7387\u54cd\u5e94<\/strong>\uff1a\u57fa\u4e8eFBG\u6280\u672f\u7684LILIkoi\u4f20\u611f\u5668\u57281kHz-1MHz\u9891\u5e26\u5185\u54cd\u5e94\u6ce2\u52a8&lt;\u00b13dB<\/li>\n\n\n\n<li><strong>\u7ebf\u6027\u5ea6<\/strong>\uff1aEFPI\u4f20\u611f\u5668\u572850\u03bcJ-500mJ\u8f93\u5165\u8303\u56f4\u5185\u975e\u7ebf\u6027\u8bef\u5dee&lt;5%<\/li>\n<\/ol>\n\n\n\n<p>\u9ad8\u6e29\u73af\u5883\u4e0b\u9700\u7279\u522b\u5173\u6ce8\u6e29\u5ea6\u6f02\u79fb\u6307\u6807\u3002\u91c7\u7528GaAs\u6676\u4f53\u7684\u63a2\u5934\u6e29\u5ea6\u7cfb\u6570\u4e3a0.02%\/\u2103\uff0c\u800cFBG\u4f20\u611f\u5668\u901a\u8fc7\u53cc\u53c2\u6570\u6d4b\u91cf\uff08\u5e94\u53d8+\u6e29\u5ea6\uff09\u53ef\u5c06\u4ea4\u53c9\u7075\u654f\u5ea6\u964d\u81f30.1pm\/\u2103\u3002\u5728\u6781\u7aef\u73af\u5883\uff08\u59821500\u2103\uff09\u4e2d\uff0c\u84dd\u5b9d\u77f3\u5149\u7ea4\u5149\u6805\u4ecd\u80fd\u4fdd\u630120h\u7684\u7a33\u5b9a\u6d4b\u91cf\uff0c\u6ce2\u957f\u6f02\u79fb&lt;0.1nm\u3002<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>1.4 \u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u7684\u57fa\u672c\u539f\u7406\u4e0e\u6280\u672f\u4f18\u52bf<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u4e3b\u8981\u57fa\u4e8e\u4e09\u79cd\u7269\u7406\u6548\u5e94\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5e72\u6d89\u539f\u7406<\/strong>\uff1aFabry-Perot\u5e72\u6d89\u4eea\u68c0\u6d4b\u8154\u4f53\u53cd\u5c04\u7387\u53d8\u5316\uff0c\u7075\u654f\u5ea6\u8fbe2450dB\/\u03bc\u5e94\u53d8<\/li>\n\n\n\n<li><strong>\u5149\u6805\u6548\u5e94<\/strong>\uff1aFBG\u4f20\u611f\u5668\u901a\u8fc7\u6ce2\u957f\u504f\u79fb\u6d4b\u91cf\u5e94\u53d8\uff0c\u7a7a\u95f4\u5206\u8fa8\u7387\u8fbe1\u5fae\u7c73<\/li>\n\n\n\n<li><strong>\u6563\u5c04\u7279\u6027<\/strong>\uff1a\u5206\u5e03\u5f0f\u4f20\u611f\u5229\u7528\u745e\u5229\u6563\u5c04\u5b9a\u4f4d\u58f0\u6e90\uff0c\u5b9a\u4f4d\u7cbe\u5ea6\u00b150m<\/li>\n<\/ol>\n\n\n\n<p>\u76f8\u6bd4\u4f20\u7edf\u538b\u7535\u4f20\u611f\u5668\uff0c\u5149\u7ea4\u6280\u672f\u5177\u6709\u663e\u8457\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a\u572810V\/m\u7535\u78c1\u573a\u4e2d\u8f93\u51fa\u566a\u58f0\u589e\u5e45&lt;3dB<\/li>\n\n\n\n<li><strong>\u591a\u53c2\u6570\u6d4b\u91cf<\/strong>\uff1a\u5355\u6839\u5149\u7ea4\u53ef\u540c\u65f6\u76d1\u6d4b\u6e29\u5ea6\u3001\u5e94\u53d8\u3001\u632f\u52a8\u7b49\u53c2\u6570<\/li>\n\n\n\n<li><strong>\u8fdc\u7a0b\u76d1\u6d4b<\/strong>\uff1a\u6700\u8fdc\u4f20\u8f93\u8ddd\u79bb\u8fbe80km\uff0c\u9002\u7528\u4e8e\u6838\u8f90\u5c04\u7b49\u5371\u9669\u533a\u57df<\/li>\n\n\n\n<li><strong>\u8010\u4e45\u6027<\/strong>\uff1a\u5168\u73bb\u7483\u7ed3\u6784\u5728\u6f6e\u6e7f\u73af\u5883\u4e2d\u5bff\u547d\u8d85\u8fc710\u5e74<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u7b2c\u4e8c\u7ae0 \u9ad8\u6e29\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u7684\u6280\u672f\u7c7b\u578b\u4e0e\u9002\u5e94\u6027\u5206\u6790<\/strong><strong><\/strong><\/h5>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>2.1 \u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u7684\u4e3b\u8981\u6280\u672f\u5206\u7c7b<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u6839\u636e\u5176\u5de5\u4f5c\u539f\u7406\u548c\u6280\u672f\u8def\u7ebf\u53ef\u5206\u4e3a\u4e09\u5927\u7c7b\uff1a\u57fa\u4e8e\u5e03\u62c9\u683c\u5149\u6805\uff08FBG\uff09\u7684\u4f20\u611f\u5668\u3001\u5e72\u6d89\u578b\u4f20\u611f\u5668\u4ee5\u53ca\u5206\u5e03\u5f0f\u5149\u7ea4\u4f20\u611f\u7cfb\u7edf\u3002\u6bcf\u79cd\u6280\u672f\u8def\u7ebf\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u5c55\u73b0\u51fa\u72ec\u7279\u7684\u6027\u80fd\u7279\u70b9\u548c\u9002\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p><strong>\u5e03\u62c9\u683c\u5149\u6805\u6280\u672f<\/strong>\u901a\u8fc7\u5728\u5149\u7ea4\u5185\u90e8\u523b\u5199\u5468\u671f\u6027\u6298\u5c04\u7387\u53d8\u5316\u7684\u5149\u6805\u7ed3\u6784\uff0c\u5f53\u5916\u754c\u58f0\u53d1\u5c04\u4fe1\u53f7\u5f15\u8d77\u5149\u7ea4\u5e94\u53d8\u65f6\uff0c\u5149\u6805\u5468\u671f\u53d1\u751f\u53d8\u5316\uff0c\u5bfc\u81f4\u53cd\u5c04\u6ce2\u957f\u504f\u79fb\u3002\u8fd9\u79cd\u6280\u672f\u5177\u6709\u6ce2\u957f\u7f16\u7801\u7684\u7279\u6027\uff0c\u53ef\u5b9e\u73b0\u7edd\u5bf9\u6d4b\u91cf\uff0c\u4e14\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3002\u5176\u5178\u578b\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e3a-40\u2103\u81f3300\u2103\uff0c\u91c7\u7528\u7279\u6b8a\u5c01\u88c5\u540e\u53ef\u6269\u5c55\u81f3400\u2103\u3002<\/p>\n\n\n\n<p><strong>\u5e72\u6d89\u578b\u4f20\u611f\u5668<\/strong>\u4e3b\u8981\u5305\u62ecFabry-Perot\u5e72\u6d89\u4eea\uff08EFPI\uff09\u548cMichelson\u5e72\u6d89\u4eea\u7b49\u7c7b\u578b\u3002EFPI\u4f20\u611f\u5668\u901a\u8fc7\u68c0\u6d4b\u4e24\u4e2a\u53cd\u5c04\u9762\u4e4b\u95f4\u5f62\u6210\u7684\u5e72\u6d89\u8154\u957f\u5ea6\u53d8\u5316\u6765\u611f\u77e5\u58f0\u53d1\u5c04\u4fe1\u53f7\uff0c\u7075\u654f\u5ea6\u9ad8\u8fbe2450dB\/\u03bc\u5e94\u53d8\u3002\u8fd9\u7c7b\u4f20\u611f\u5668\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u662f\u5e72\u6d89\u8154\u6750\u6599\u7684\u70ed\u81a8\u80c0\u7cfb\u6570\u5339\u914d\u95ee\u9898\uff0c\u91c7\u7528\u84dd\u5b9d\u77f3\u6216\u9676\u74f7\u6750\u6599\u7684EFPI\u4f20\u611f\u5668\u53ef\u57281000\u2103\u4ee5\u4e0a\u73af\u5883\u4e2d\u5de5\u4f5c\u3002<\/p>\n\n\n\n<p><strong>\u5206\u5e03\u5f0f\u5149\u7ea4\u4f20\u611f\u7cfb\u7edf<\/strong>\u5229\u7528\u5149\u7ea4\u672c\u8eab\u7684\u745e\u5229\u6563\u5c04\u3001\u62c9\u66fc\u6563\u5c04\u6216\u5e03\u91cc\u6e0a\u6563\u5c04\u6548\u5e94\uff0c\u5b9e\u73b0\u5bf9\u6cbf\u5149\u7ea4\u5168\u7ebf\u7684\u8fde\u7eed\u76d1\u6d4b\u3002\u5176\u6700\u5927\u4f18\u52bf\u5728\u4e8e\u65e0\u9700\u9884\u7f6e\u4f20\u611f\u70b9\uff0c\u5355\u6839\u5149\u7ea4\u5373\u53ef\u5b9e\u73b0\u6570\u516c\u91cc\u8303\u56f4\u5185\u7684\u58f0\u53d1\u5c04\u4e8b\u4ef6\u5b9a\u4f4d\uff0c\u7a7a\u95f4\u5206\u8fa8\u7387\u53ef\u8fbe\u00b150m\u3002\u7136\u800c\uff0c\u9ad8\u6e29\u4f1a\u5bfc\u81f4\u6563\u5c04\u4fe1\u53f7\u4fe1\u566a\u6bd4\u4e0b\u964d\uff0c\u9700\u91c7\u7528\u7279\u6b8a\u7684\u7eaf\u7845\u82af\u5149\u7ea4\u6765\u6291\u5236\u7f9f\u57fa\u5438\u6536\u5cf0\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u88682.1 \u4e3b\u8981\u5149\u7ea4\u58f0\u53d1\u5c04\u6280\u672f\u6027\u80fd\u5bf9\u6bd4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u6280\u672f\u7c7b\u578b<\/strong><\/td><td><strong>\u6e29\u5ea6\u8303\u56f4<\/strong><\/td><td><strong>\u7075\u654f\u5ea6<\/strong><\/td><td><strong>\u7a7a\u95f4\u5206\u8fa8\u7387<\/strong><\/td><td><strong>\u5178\u578b\u5e94\u7528\u573a\u666f<\/strong><\/td><\/tr><tr><td>FBG\u4f20\u611f\u5668<\/td><td>-40~400\u2103<\/td><td>1pm\/\u03bc\u03b5<\/td><td>1mm<\/td><td>\u822a\u7a7a\u53d1\u52a8\u673a\u53f6\u7247\u76d1\u6d4b<\/td><\/tr><tr><td>EFPI\u4f20\u611f\u5668<\/td><td>-200~1000\u2103<\/td><td>2450dB\/\u03bc\u5e94\u53d8<\/td><td>10\u03bcm<\/td><td>\u6838\u53cd\u5e94\u5806\u538b\u529b\u5bb9\u5668\u68c0\u6d4b<\/td><\/tr><tr><td>\u5206\u5e03\u5f0f\u7cfb\u7edf<\/td><td>-20~120\u2103<\/td><td>-80dB<\/td><td>50m<\/td><td>\u8f93\u6cb9\u7ba1\u9053\u6cc4\u6f0f\u76d1\u6d4b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>2.2 \u5e03\u62c9\u683c\u5149\u6805\u6280\u672f\u5728\u9ad8\u6e29\u73af\u5883\u7684\u5e94\u7528\u7279\u6027<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u5e03\u62c9\u683c\u5149\u6805\u4f20\u611f\u5668\u5728\u9ad8\u6e29\u73af\u5883\u4e2d\u7684\u5e94\u7528\u9762\u4e34\u4e24\u4e2a\u4e3b\u8981\u6311\u6218\uff1a\u4e00\u662f\u5149\u6805\u7ed3\u6784\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u4e8c\u662f\u5c01\u88c5\u6750\u6599\u7684\u70ed\u673a\u68b0\u5339\u914d\u6027\u3002\u5e38\u89c4\u77f3\u82f1\u5149\u7ea4FBG\u5728300\u2103\u4ee5\u4e0a\u4f1a\u51fa\u73b0\u5149\u6805\u64e6\u9664\u73b0\u8c61\uff0c\u8fd9\u662f\u7531\u4e8e\u9ad8\u6e29\u5bfc\u81f4\u63ba\u9517\u7ea4\u82af\u7684\u7f3a\u9677\u4e2d\u5fc3\u91cd\u7ec4\u6240\u81f4\u3002\u4e3a\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u7814\u7a76\u4eba\u5458\u5f00\u53d1\u4e86\u591a\u79cd\u9ad8\u6e29\u7a33\u5b9a\u6280\u672f\uff1a<\/p>\n\n\n\n<p><strong>\u518d\u751f\u5149\u6805\u6280\u672f<\/strong>\u901a\u8fc7\u9ad8\u6e29\u9000\u706b\u5904\u7406\u4f7f\u5149\u6805\u7ed3\u6784\u91cd\u6784\uff0c\u5f62\u6210\u66f4\u7a33\u5b9a\u7684\u6676\u683c\u7f3a\u9677\u3002\u5b9e\u9a8c\u8868\u660e\uff0c\u7ecf\u8fc71000\u2103\u9000\u706b\u5904\u7406\u7684\u518d\u751fFBG\u53ef\u5728800\u2103\u4e0b\u7a33\u5b9a\u5de5\u4f5c\u8d85\u8fc71000\u5c0f\u65f6\uff0c\u6ce2\u957f\u6f02\u79fb\u5c0f\u4e8e0.1nm\u3002<strong>\u84dd\u5b9d\u77f3\u5149\u7ea4\u5149\u6805<\/strong>\u5219\u4ece\u6839\u672c\u4e0a\u89e3\u51b3\u4e86\u6750\u6599\u8010\u6e29\u95ee\u9898\uff0c\u6df1\u5733\u5927\u5b66\u56e2\u961f\u5229\u7528\u98de\u79d2\u6fc0\u5149\u5728\u5355\u6676\u84dd\u5b9d\u77f3\u5149\u7ea4\u4e2d\u523b\u5199\u7684\u5149\u6805\uff0c\u5b9e\u73b0\u4e861612\u2103\u7684\u8d85\u9ad8\u6e29\u6d4b\u91cf\uff0c\u5df2\u6210\u529f\u5e94\u7528\u4e8e\u822a\u7a7a\u53d1\u52a8\u673a\u71c3\u70e7\u5ba4\u76d1\u6d4b\u3002<\/p>\n\n\n\n<p>\u5728\u5c01\u88c5\u6280\u672f\u65b9\u9762\uff0c<strong>\u4e24\u70b9\u5f0f\u7c98\u63a5\u65b9\u6848<\/strong>\u901a\u8fc7\u4f18\u5316\u4f20\u611f\u5668\u4e0e\u57fa\u4f53\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u663e\u8457\u63d0\u5347\u4e86\u9ad8\u6e29\u4e0b\u7684\u5e94\u53d8\u4f20\u9012\u6548\u7387\u3002\u5bf9\u6bd4\u8bd5\u9a8c\u663e\u793a\uff0c\u5728600\u2103\u73af\u5883\u4e0b\uff0c\u4f20\u7edf\u6574\u4f53\u7c98\u63a5\u5f0f\u5c01\u88c5\u7684\u5e94\u53d8\u4f20\u9012\u8bef\u5dee\u8fbe15%\uff0c\u800c\u4e24\u70b9\u5f0f\u65b9\u6848\u53ef\u5c06\u8bef\u5dee\u63a7\u5236\u57287%\u4ee5\u5185\u3002\u6b64\u5916\uff0c\u91c7\u7528Inconel 625\u5408\u91d1\u5916\u58f3\u7684FBG\u4f20\u611f\u5668\u5728650\u2103\u9ad8\u6e29\u4e0b\u4ecd\u80fd\u4fdd\u6301\u538b\u7535\u54cd\u5e94\u7ebf\u6027\u5ea6\uff0c\u70ed\u81a8\u80c0\u7cfb\u6570\u5339\u914d\u5ea6\u4f18\u4e8e\u4f20\u7edf\u4e0d\u9508\u94a2\u5c01\u88c5\u3002<\/p>\n\n\n\n<p>\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u4ea4\u53c9\u654f\u611f\u95ee\u9898\u9700\u8981\u901a\u8fc7<strong>\u53cc\u53c2\u6570\u89e3\u8c03\u6280\u672f<\/strong>\u89e3\u51b3\u3002\u901a\u8fc7\u540c\u65f6\u6d4b\u91cfFBG\u7684\u6ce2\u957f\u504f\u79fb\u548c\u529f\u7387\u53d8\u5316\uff0c\u53ef\u5c06\u6e29\u5ea6\u4e0e\u5e94\u53d8\u7684\u4ea4\u53c9\u7075\u654f\u5ea6\u4ece15pm\/\u2103\u964d\u81f30.1pm\/\u2103\u3002\u67d0\u578b\u822a\u7a7a\u53d1\u52a8\u673a\u76d1\u6d4b\u7cfb\u7edf\u4e2d\uff0c\u91c7\u7528\u8be5\u6280\u672f\u7684FBG\u9635\u5217\u5728500\u2103\u73af\u5883\u4e0b\u5b9e\u73b0\u4e86\u00b12\u03bc\u03b5\u7684\u5e94\u53d8\u6d4b\u91cf\u7cbe\u5ea6\uff0c\u6ee1\u8db3\u4e86\u53f6\u7247\u5065\u5eb7\u76d1\u6d4b\u7684\u4e25\u82db\u8981\u6c42\u3002<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>2.3 \u5e72\u6d89\u578b\u4f20\u611f\u5668\u7684\u6e29\u5ea6\u9002\u5e94\u6027\u5206\u6790<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u5e72\u6d89\u578b\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u7684\u6e29\u5ea6\u9002\u5e94\u6027\u4e3b\u8981\u53d6\u51b3\u4e8e\u5176\u5149\u5b66\u8154\u4f53\u7ed3\u6784\u8bbe\u8ba1\u548c\u6750\u6599\u9009\u62e9\u3002Fabry-Perot\u5e72\u6d89\u4eea\u6839\u636e\u8154\u4f53\u6784\u6210\u53ef\u5206\u4e3a\u672c\u5f81\u578b\uff08EFPI\uff09\u548c\u975e\u672c\u5f81\u578b\uff08EFPI\uff09\uff0c\u4e24\u8005\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u6027\u80fd\u8868\u73b0\u5dee\u5f02\u663e\u8457\u3002<\/p>\n\n\n\n<p><strong>\u672c\u5f81\u578bFPI<\/strong>\u7684\u5e72\u6d89\u8154\u7531\u5149\u7ea4\u5185\u90e8\u7684\u4e24\u4e2a\u53cd\u5c04\u9762\u6784\u6210\uff0c\u5168\u77f3\u82f1\u7ed3\u6784\u4f7f\u5176\u5728300\u2103\u4ee5\u4e0b\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002MICRONOR\u516c\u53f8\u7684TS4\u578b\u4f20\u611f\u5668\u91c7\u7528GaAs\u6676\u4f53\u4f5c\u4e3a\u611f\u6e29\u5143\u4ef6\uff0c\u5728-200\u2103\u81f3+300\u2103\u8303\u56f4\u5185\u4fdd\u63010.02%\/\u2103\u7684\u6e29\u5ea6\u7cfb\u6570\u3002\u7136\u800c\uff0c\u5f53\u6e29\u5ea6\u8d85\u8fc7400\u2103\u65f6\uff0c\u80f6\u7c98\u63a5\u5408\u7684\u53cd\u5c04\u9762\u4f1a\u51fa\u73b0\u9000\u5316\uff0c\u5bfc\u81f4\u5e72\u6d89\u5bf9\u6bd4\u5ea6\u4e0b\u964d\u3002<\/p>\n\n\n\n<p><strong>\u975e\u672c\u5f81\u578bFPI<\/strong>\u901a\u8fc7\u5916\u90e8\u8154\u4f53\u7ed3\u6784\u5b9e\u73b0\u5e72\u6d89\uff0c\u53ef\u91c7\u7528\u66f4\u9ad8\u7194\u70b9\u7684\u6750\u6599\u3002\u84dd\u5b9d\u77f3FPI\u4f20\u611f\u5668\u4f7f\u7528\u4e24\u4e2a\u84dd\u5b9d\u77f3\u6676\u7247\u4f5c\u4e3a\u53cd\u5c04\u955c\uff0c\u4e2d\u95f4\u7528\u9676\u74f7\u57ab\u7247\u9694\u79bb\u5f62\u6210\u7a7a\u6c14\u8154\uff0c\u57281500\u2103\u4e0b\u4ecd\u80fd\u4fdd\u630120\u5c0f\u65f6\u7684\u7a33\u5b9a\u6d4b\u91cf\u3002\u8fd9\u79cd\u7ed3\u6784\u5df2\u5e94\u7528\u4e8e\u9ad8\u8d85\u97f3\u901f\u98de\u884c\u5668\u524d\u7f18\u6e29\u5ea6\u76d1\u6d4b\uff0c\u5b9e\u6d4b\u6570\u636e\u663e\u793a\u5728\u9a6c\u8d6b5\u98de\u884c\u6761\u4ef6\u4e0b\uff0c\u4f20\u611f\u5668\u54cd\u5e94\u65f6\u95f4\u5c0f\u4e8e10ms\uff0c\u6ee1\u8db3\u5b9e\u65f6\u76d1\u6d4b\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u6e29\u5ea6\u5f15\u8d77\u7684\u76f8\u4f4d\u566a\u58f0\u662f\u5e72\u6d89\u578b\u4f20\u611f\u5668\u7684\u4e3b\u8981\u8bef\u5dee\u6765\u6e90\u3002<strong>\u6b63\u4ea4\u5de5\u4f5c\u70b9\u7a33\u5b9a\u6280\u672f<\/strong>\u901a\u8fc7\u52a8\u6001\u8ffd\u8e2a\u5e72\u6d89\u6761\u7eb9\u7684\u6781\u503c\u70b9\uff0c\u5c06\u5de5\u4f5c\u70b9\u9501\u5b9a\u5728\u7075\u654f\u5ea6\u6700\u9ad8\u7684\u7ebf\u6027\u533a\u3002\u67d0\u53d8\u538b\u5668\u5c40\u90e8\u653e\u7535\u76d1\u6d4b\u9879\u76ee\u91c7\u7528ASE\u5bbd\u5e26\u5149\u6e90\u7ed3\u5408\u53ef\u8c03\u8c10FP\u6ee4\u6ce2\u5668\uff0c\u5b9e\u73b0\u4e86\u00b10.1nm\u7684\u6ce2\u957f\u63a7\u5236\u7cbe\u5ea6\uff0c\u4f7fEFPI\u4f20\u611f\u5668\u5728\u6cb9\u6e29\u53d8\u5316\u8fbe80\u2103\u7684\u73af\u5883\u4e0b\u4ecd\u4fdd\u6301\u7a33\u5b9a\u68c0\u6d4b\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u88682.2 \u5178\u578b\u5e72\u6d89\u578b\u4f20\u611f\u5668\u9ad8\u6e29\u6027\u80fd\u6570\u636e<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u4f20\u611f\u5668\u7c7b\u578b<\/strong><\/td><td><strong>\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6<\/strong><\/td><td><strong>\u76f8\u4f4d\u566a\u58f0(dB\/\u221aHz)<\/strong><\/td><td><strong>\u6e29\u5ea6\u7cfb\u6570<\/strong><\/td><td><strong>\u5e94\u7528\u6848\u4f8b<\/strong><\/td><\/tr><tr><td>\u77f3\u82f1EFPI<\/td><td>300\u2103<\/td><td>-80@1kHz<\/td><td>0.05pm\/\u2103<\/td><td>\u6838\u7535\u9600\u95e8\u76d1\u6d4b<\/td><\/tr><tr><td>\u84dd\u5b9d\u77f3EFPI<\/td><td>1612\u2103<\/td><td>-65@1kHz<\/td><td>0.2pm\/\u2103<\/td><td>\u822a\u7a7a\u53d1\u52a8\u673a\u71c3\u70e7\u5ba4<\/td><\/tr><tr><td>\u9676\u74f7MZI<\/td><td>800\u2103<\/td><td>-75@1kHz<\/td><td>0.1pm\/\u2103<\/td><td>\u71c3\u6c14\u8f6e\u673a\u53f6\u7247\u632f\u52a8\u76d1\u6d4b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>2.4 \u5206\u5e03\u5f0f\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u7cfb\u7edf\u7684\u4f18\u52bf\u4e0e\u5c40\u9650<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u5206\u5e03\u5f0f\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u7cfb\u7edf\uff08DAS\uff09\u57fa\u4e8e\u5149\u65f6\u57df\u53cd\u5c04\uff08OTDR\uff09\u539f\u7406\uff0c\u901a\u8fc7\u5206\u6790\u745e\u5229\u6563\u5c04\u5149\u4fe1\u53f7\u7684\u53d8\u5316\u5b9e\u73b0\u5168\u5206\u5e03\u5f0f\u76d1\u6d4b\u3002\u8fd9\u79cd\u6280\u672f\u5728\u80fd\u6e90\u57fa\u7840\u8bbe\u65bd\u76d1\u6d4b\u9886\u57df\u5c55\u73b0\u51fa\u72ec\u7279\u4ef7\u503c\uff0c\u56fd\u5bb6\u7ba1\u7f51\u96c6\u56e2\u5df2\u57285000\u516c\u91cc\u8f93\u6cb9\u7ba1\u9053\u4e0a\u90e8\u7f72DAS\u7cfb\u7edf\uff0c\u6210\u529f\u5c06\u6cc4\u6f0f\u5b9a\u4f4d\u7cbe\u5ea6\u63d0\u5347\u81f3\u00b150m\u3002<\/p>\n\n\n\n<p>\u5728\u9ad8\u6e29\u9002\u5e94\u6027\u65b9\u9762\uff0cDAS\u7cfb\u7edf\u9762\u4e34\u4e09\u4e2a\u4e3b\u8981\u6311\u6218\uff1a<strong>\u4fe1\u53f7\u8870\u51cf<\/strong>\u3001<strong>\u7a7a\u95f4\u5206\u8fa8\u7387\u4e0b\u964d<\/strong>\u548c<strong>\u5b9a\u4f4d\u8bef\u5dee\u589e\u5927<\/strong>\u3002\u5b9e\u9a8c\u6570\u636e\u663e\u793a\uff0c\u5f53\u73af\u5883\u6e29\u5ea6\u4ece25\u2103\u5347\u81f3120\u2103\u65f6\uff0c\u6807\u51c6\u5355\u6a21\u5149\u7ea4\u7684\u4f20\u8f93\u635f\u8017\u589e\u52a0\u7ea60.5dB\/km\uff0c\u4e3b\u8981\u6e90\u4e8e\u7f9f\u57fa\u5438\u6536\u5cf0\u7684\u589e\u5f3a\u3002\u91c7\u7528\u7eaf\u7845\u82af\u5149\u7ea4\u53ef\u5c06\u9ad8\u6e29\u635f\u8017\u964d\u4f4e30%\uff0c\u4f46\u6210\u672c\u589e\u52a0\u7ea65\u500d\u3002\u67d0\u5730\u70ed\u4e95\u76d1\u6d4b\u9879\u76ee\u91c7\u7528\u63ba\u6742\u5149\u7ea4\u7684DAS\u7cfb\u7edf\uff0c\u5728300\u2103\u73af\u5883\u4e0b\u5b9e\u73b0\u4e8610m\u7a7a\u95f4\u5206\u8fa8\u7387\u7684\u5fae\u9707\u76d1\u6d4b\uff0c\u4f46\u7cfb\u7edf\u4fe1\u566a\u6bd4\u76f8\u8f83\u5e38\u6e29\u6761\u4ef6\u4e0b\u964d\u4e8615dB\u3002<\/p>\n\n\n\n<p><strong>\u76f8\u4f4d\u654f\u611fOTDR<\/strong>\uff08\u03c6-OTDR\uff09\u6280\u672f\u901a\u8fc7\u68c0\u6d4b\u745e\u5229\u6563\u5c04\u4fe1\u53f7\u7684\u76f8\u4f4d\u53d8\u5316\u5927\u5e45\u63d0\u5347\u7075\u654f\u5ea6\u3002\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u56e2\u961f\u5f00\u53d1\u7684\u7cfb\u7edf\u53ef\u68c0\u6d4b0.1nm\u7ea7\u7684\u5149\u7ea4\u5f62\u53d8\uff0c\u5df2\u5e94\u7528\u4e8e\u7535\u7f51\u8f93\u7535\u5854\u7684\u87ba\u6813\u677e\u52a8\u76d1\u6d4b\u3002\u7136\u800c\uff0c\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u70ed\u566a\u58f0\u4f1a\u6df9\u6ca1\u5fae\u5f31\u4fe1\u53f7\uff0c\u9700\u91c7\u7528\u81ea\u9002\u5e94\u6ee4\u6ce2\u7b97\u6cd5\u3002\u67d0\u706b\u7535\u5382\u9505\u7089\u7ba1\u9053\u76d1\u6d4b\u6848\u4f8b\u663e\u793a\uff0c\u7ed3\u5408\u5361\u5c14\u66fc\u6ee4\u6ce2\u7684\u03c6-OTDR\u7cfb\u7edf\u5728400\u2103\u73af\u5883\u4e0b\u5c06\u8bef\u62a5\u7387\u4ece5\u6b21\/\u5929\u964d\u81f30.2\u6b21\/\u5929\u3002<\/p>\n\n\n\n<p>\u5728\u6781\u7aef\u73af\u5883\u5e94\u7528\u4e2d\uff0c<strong>\u591a\u53c2\u91cf\u878d\u5408\u76d1\u6d4b<\/strong>\u6210\u4e3a\u7a81\u7834\u6e29\u5ea6\u9650\u5236\u7684\u6709\u6548\u9014\u5f84\u3002\u5c06\u5206\u5e03\u5f0f\u6e29\u5ea6\u4f20\u611f\uff08DTS\uff09\u4e0e\u58f0\u6ce2\u4f20\u611f\uff08DAS\uff09\u96c6\u6210\u4e8e\u540c\u4e00\u6839\u5149\u7ea4\uff0c\u53ef\u5b9e\u73b0\u5bf9\u6e29\u5ea6\u4e0e\u632f\u52a8\u7684\u534f\u540c\u5206\u6790\u3002\u6d59\u6c5f\u7701\u7f51\u516c\u53f8\u5728\u5929\u7136\u6c14\u7ba1\u7ebf\u76d1\u6d4b\u4e2d\u53d1\u73b0\uff0c\u6e29\u5ea6\u5f02\u5e38\u533a\u57df\u5f80\u5f80\u4f34\u968f\u632f\u52a8\u4fe1\u53f7\u7279\u5f81\u53d8\u5316\uff0c\u8fd9\u79cd\u5173\u8054\u6027\u4f7f\u6cc4\u6f0f\u8bc6\u522b\u51c6\u786e\u7387\u63d0\u5347\u81f398%\u3002\u4e0d\u8fc7\uff0c\u73b0\u6709\u7cfb\u7edf\u5728\u8d85\u8fc7400\u2103\u65f6\u4ecd\u9762\u4e34\u4fe1\u53f7\u89e3\u8c03\u56f0\u96be\uff0c\u9700\u8fdb\u4e00\u6b65\u5f00\u53d1\u8010\u9ad8\u6e29\u7684\u5149\u7535\u8f6c\u6362\u6a21\u5757\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u7b2c\u4e09\u7ae0 \u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u5173\u952e\u6280\u672f\u6311\u6218\u4e0e\u89e3\u51b3\u65b9\u6848<\/strong><strong><\/strong><\/h5>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>3.1 \u9ad8\u6e29\u5bfc\u81f4\u7684\u4fe1\u53f7\u8870\u51cf\u673a\u7406\u4e0e\u6291\u5236\u6280\u672f<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u9ad8\u6e29\u73af\u5883\u4e0b\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u7684\u4fe1\u53f7\u8870\u51cf\u4e3b\u8981\u6e90\u4e8e\u4e09\u4e2a\u7269\u7406\u673a\u5236\uff1a<strong>\u6750\u6599\u70ed\u6548\u5e94<\/strong>\u3001<strong>\u7ed3\u6784\u5f62\u53d8<\/strong>\u548c<strong>\u5149\u5b66\u7279\u6027\u53d8\u5316<\/strong>\u3002\u5b9e\u9a8c\u6570\u636e\u663e\u793a\uff0c\u77f3\u82f1\u5149\u7ea4\u5728400\u2103\u4ee5\u4e0a\u65f6\u7f9f\u57fa\u5438\u6536\u5cf0\u663e\u8457\u589e\u5f3a\uff0c\u5bfc\u81f4\u4f20\u8f93\u635f\u8017\u589e\u52a0\u7ea60.5dB\/km\u3002\u8fd9\u79cd\u8870\u51cf\u5728\u5206\u5e03\u5f0f\u4f20\u611f\u7cfb\u7edf\u4e2d\u5c24\u4e3a\u7a81\u51fa\uff0c\u67d0\u5730\u70ed\u4e95\u76d1\u6d4b\u9879\u76ee\u8868\u660e\uff0c300\u2103\u73af\u5883\u4e0b\u03c6-OTDR\u7cfb\u7edf\u7684\u4fe1\u566a\u6bd4\u8f83\u5e38\u6e29\u4e0b\u964d15dB\u3002<\/p>\n\n\n\n<p><strong>\u6750\u6599\u70ed\u6548\u5e94<\/strong>\u8868\u73b0\u4e3a\u5149\u7ea4\u672c\u5f81\u5438\u6536\u589e\u5f3a\u3002\u7eaf\u7845\u82af\u5149\u7ea4\u901a\u8fc7\u6d88\u9664\u7f9f\u57fa\u6742\u8d28\uff0c\u53ef\u5c06\u9ad8\u6e29\u635f\u8017\u964d\u4f4e30%\uff0c\u4f46\u6210\u672c\u589e\u52a05\u500d\u3002\u84dd\u5b9d\u77f3\u5149\u7ea4\u56e0\u51762050\u2103\u7684\u7194\u70b9\uff0c\u57281612\u2103\u9ad8\u6e29\u4e0b\u4ecd\u80fd\u4fdd\u6301\u7a33\u5b9a\u4f20\u8f93\uff0c\u5df2\u5e94\u7528\u4e8e\u822a\u7a7a\u53d1\u52a8\u673a\u71c3\u70e7\u5ba4\u76d1\u6d4b\u3002<\/p>\n\n\n\n<p><strong>\u7ed3\u6784\u5f62\u53d8<\/strong>\u5f15\u8d77\u7684\u5fae\u5f2f\u635f\u8017\u53ef\u901a\u8fc7\u7279\u6b8a\u5c01\u88c5\u8bbe\u8ba1\u7f13\u89e3\u3002\u4e24\u70b9\u5f0f\u7c98\u63a5\u65b9\u6848\u5728600\u2103\u73af\u5883\u4e0b\u5c06\u5e94\u53d8\u4f20\u9012\u8bef\u5dee\u63a7\u5236\u57287%\u4ee5\u5185\uff0c\u4f18\u4e8e\u4f20\u7edf\u6574\u4f53\u7c98\u63a5\u5f0f\u768415%\u8bef\u5dee\u3002Inconel 625\u5408\u91d1\u5c01\u88c5\u7684\u70ed\u81a8\u80c0\u7cfb\u6570\uff0812.5\u00d710\u207b\u2076\/\u2103\uff09\u4e0e\u591a\u6570\u91d1\u5c5e\u57fa\u4f53\u5339\u914d\u826f\u597d\uff0c\u5728650\u2103\u4e0b\u4ecd\u4fdd\u6301\u7a33\u5b9a\u3002<\/p>\n\n\n\n<p><strong>\u5149\u5b66\u7279\u6027\u8c03\u63a7<\/strong>\u662f\u6291\u5236\u8870\u51cf\u7684\u521b\u65b0\u65b9\u5411\u3002\u518d\u751f\u5149\u6805\u6280\u672f\u901a\u8fc71000\u2103\u9000\u706b\u5904\u7406\u91cd\u6784\u5149\u6805\u7ed3\u6784\uff0c\u4f7fFBG\u4f20\u611f\u5668\u5728800\u2103\u4e0b\u5de5\u4f5c1000\u5c0f\u65f6\uff0c\u6ce2\u957f\u6f02\u79fb&lt;0.1nm\u3002\u76f8\u4f4d\u654f\u611fOTDR\u7ed3\u5408\u5361\u5c14\u66fc\u6ee4\u6ce2\u7b97\u6cd5\uff0c\u53ef\u5c06\u706b\u7535\u5382\u9505\u7089\u7ba1\u9053\u76d1\u6d4b\u7684\u8bef\u62a5\u7387\u4ece5\u6b21\/\u5929\u964d\u81f30.2\u6b21\/\u5929\u3002<\/p>\n\n\n\n<p>\u88683.1 \u9ad8\u6e29\u4fe1\u53f7\u8870\u51cf\u6291\u5236\u6280\u672f\u5bf9\u6bd4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u6280\u672f\u7c7b\u578b<\/strong><\/td><td><strong>\u9002\u7528\u6e29\u5ea6<\/strong><\/td><td><strong>\u8870\u51cf\u6291\u5236\u7387<\/strong><\/td><td><strong>\u5178\u578b\u5e94\u7528\u573a\u666f<\/strong><\/td><td><strong>\u6280\u672f\u6210\u719f\u5ea6<\/strong><\/td><\/tr><tr><td>\u7eaf\u7845\u82af\u5149\u7ea4<\/td><td>\u2264400\u2103<\/td><td>30%<\/td><td>\u5730\u70ed\u4e95\u76d1\u6d4b<\/td><td>\u5546\u4e1a\u5316<\/td><\/tr><tr><td>\u84dd\u5b9d\u77f3\u5149\u7ea4<\/td><td>\u22641900\u2103<\/td><td>&gt;90%<\/td><td>\u822a\u7a7a\u53d1\u52a8\u673a<\/td><td>\u5b9e\u9a8c\u5ba4\u9a8c\u8bc1<\/td><\/tr><tr><td>\u4e24\u70b9\u5f0f\u5c01\u88c5<\/td><td>\u2264650\u2103<\/td><td>53%<\/td><td>\u9632\u70ed\u6750\u6599\u6d4b\u8bd5<\/td><td>\u5de5\u7a0b\u793a\u8303<\/td><\/tr><tr><td>\u518d\u751f\u5149\u6805<\/td><td>\u2264800\u2103<\/td><td>70%<\/td><td>\u6838\u7535\u8bbe\u5907<\/td><td>\u9884\u7814\u9636\u6bb5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>3.2 \u73af\u5883\u566a\u58f0\u5e72\u6270\u7279\u5f81\u4e0e\u6ee4\u6ce2\u65b9\u6cd5<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u9ad8\u6e29\u73af\u5883\u566a\u58f0\u5177\u6709<strong>\u5bbd\u9891\u5e26<\/strong>\uff0820kHz-1MHz\uff09\u3001<strong>\u975e\u5e73\u7a33<\/strong>\u548c<strong>\u591a\u6e90\u8026\u5408<\/strong>\u7279\u6027\u3002\u94a2\u6750\u5728500\u2103\u65f6\u7eb5\u6ce2\u901f\u5ea6\u4e0b\u964d15%\uff0c\u5bfc\u81f4\u58f0\u53d1\u5c04\u4fe1\u53f7\u9891\u57df\u7279\u5f81\u6539\u53d8\u3002\u53d8\u538b\u5668\u6cb9\u4e2d\u5c40\u90e8\u653e\u7535\u76d1\u6d4b\u663e\u793a\uff0cEFPI\u4f20\u611f\u5668\u572880\u2103\u6cb9\u6e29\u53d8\u5316\u4e0b\u4f1a\u56e0\u8154\u957f\u6f02\u79fb\u4ea7\u751f\u00b10.1nm\u7684\u76f8\u4f4d\u566a\u58f0\u3002<\/p>\n\n\n\n<p><strong>\u9891\u57df\u6ee4\u6ce2<\/strong>\u9700\u7ed3\u5408\u566a\u58f0\u7279\u5f81\u4f18\u5316\u3002\u6b63\u4ea4\u5de5\u4f5c\u70b9\u7a33\u5b9a\u6280\u672f\u901a\u8fc7\u8ffd\u8e2a\u5e72\u6d89\u6761\u7eb9\u6781\u503c\u70b9\uff0c\u5c06EFPI\u4f20\u611f\u5668\u5de5\u4f5c\u70b9\u9501\u5b9a\u5728\u7ebf\u6027\u533a\uff0c\u4f7f\u68c0\u6d4b\u7075\u654f\u5ea6\u4e0d\u53d7\u9759\u538b\u529b\u53ca\u6e29\u5ea6\u53d8\u5316\u5f71\u54cd\u3002\u67d0\u71c3\u6c14\u8f6e\u673a\u76d1\u6d4b\u7cfb\u7edf\u91c7\u7528\u5e26\u901a\u6ee4\u6ce2\uff081kHz-500kHz\uff09\u914d\u5408\u81ea\u9002\u5e94\u9608\u503c\u7b97\u6cd5\uff0c\u5c06\u8bef\u89e6\u53d1\u7387\u964d\u4f4e\u81f30.5\u6b21\/\u5c0f\u65f6\u3002<\/p>\n\n\n\n<p><strong>\u65f6\u57df\u5904\u7406<\/strong>\u53ef\u6709\u6548\u6291\u5236\u77ac\u6001\u5e72\u6270\u3002\u51c6\u8fde\u7eed\u6b63\u4ea4\u8c03\u9891\u6280\u672f\u5229\u7528FPGA\u751f\u6210\u56db\u8def\u76f8\u4f4d\u5dee\u03c0\/2\u7684\u8c03\u5236\u4fe1\u53f7\uff0c\u901a\u8fc7\u76f8\u5173\u8fd0\u7b97\u63d0\u53d6\u6df9\u6ca1\u5728\u566a\u58f0\u4e2d\u7684\u58f0\u53d1\u5c04\u7279\u5f81\u3002\u56fd\u5bb6\u7ba1\u7f51\u96c6\u56e2\u7684\u7ba1\u9053\u76d1\u6d4b\u7cfb\u7edf\u91c7\u7528\u5c0f\u6ce2\u53d8\u6362\u5206\u89e3\u4fe1\u53f7\uff0c\u5728\u5f3a\u98ce\u5e72\u6270\u73af\u5883\u4e0b\u4ecd\u80fd\u8bc6\u522b0.1mm\u7ea7\u7ba1\u9053\u5f62\u53d8\u3002<\/p>\n\n\n\n<p><strong>\u591a\u4f20\u611f\u5668\u878d\u5408<\/strong>\u63d0\u5347\u6297\u5e72\u6270\u80fd\u529b\u3002\u5206\u5e03\u5f0f\u6e29\u5ea6\u4f20\u611f\uff08DTS\uff09\u4e0e\u58f0\u6ce2\u4f20\u611f\uff08DAS\uff09\u7684\u534f\u540c\u5206\u6790\uff0c\u4f7f\u5929\u7136\u6c14\u7ba1\u7ebf\u6cc4\u6f0f\u8bc6\u522b\u51c6\u786e\u7387\u63d0\u5347\u81f398%\u3002\u822a\u7a7a\u53d1\u52a8\u673a\u76d1\u6d4b\u4e2d\uff0cFBG\u9635\u5217\u901a\u8fc7\u53cc\u53c2\u6570\u89e3\u8c03\uff08\u5e94\u53d8+\u6e29\u5ea6\uff09\u5c06\u4ea4\u53c9\u7075\u654f\u5ea6\u4ece15pm\/\u2103\u964d\u81f30.1pm\/\u2103\u3002<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>3.3 \u9ad8\u6e29\u6761\u4ef6\u4e0b\u7684\u4f20\u611f\u5668\u6821\u51c6\u7b56\u7565<\/strong><strong><\/strong><\/h6>\n\n\n\n<p>\u9ad8\u6e29\u6821\u51c6\u9762\u4e34<strong>\u53c2\u8003\u6807\u51c6\u7f3a\u5931<\/strong>\u548c<strong>\u52a8\u6001\u6f02\u79fb<\/strong>\u4e24\u5927\u6311\u6218\u3002\u4f20\u7edf\u58f0\u7ea7\u6821\u51c6\u5668\u572894dB\u30011kHz\u57fa\u51c6\u70b9\u6821\u51c6\u7684\u00b10.5dB\u7cbe\u5ea6\uff0c\u5728300\u2103\u4ee5\u4e0a\u73af\u5883\u96be\u4ee5\u7ef4\u6301\u3002FBG\u4f20\u611f\u5668\u5728600\u2103\u70ed\u5faa\u73af\u4e2d\u4f1a\u51fa\u73b00.05nm\/\u2103\u7684\u975e\u7ebf\u6027\u6f02\u79fb\u3002<\/p>\n\n\n\n<p><strong>\u539f\u4f4d\u6821\u51c6<\/strong>\u6280\u672f\u7a81\u7834\u73af\u5883\u9650\u5236\u3002\u5de5\u4f5c\u70b9\u52a8\u6001\u8ffd\u8e2a\u7cfb\u7edf\u901a\u8fc7ASE\u5bbd\u5e26\u5149\u6e90\u626b\u63cfEFPI\u5e72\u6d89\u5149\u8c31\uff0c\u5b9e\u65f6\u8c03\u6574\u53ef\u8c03\u8c10FP\u6ee4\u6ce2\u5668\u4e2d\u5fc3\u6ce2\u957f\uff0c\u5b9e\u73b0\u00b10.1nm\u7684\u95ed\u73af\u63a7\u5236\u3002\u67d0\u578b\u822a\u7a7a\u53d1\u52a8\u673a\u91c7\u7528\u5d4c\u5165\u5f0f\u70ed\u7535\u5076\u9635\u5217\uff0c\u4e3a\u84dd\u5b9d\u77f3\u5149\u7ea4\u5149\u6805\u63d0\u4f9b1612\u2103\u4e0b\u7684\u6e29\u5ea6\u57fa\u51c6\u3002<\/p>\n\n\n\n<p><strong>\u81ea\u6821\u51c6\u65b9\u6cd5<\/strong>\u51cf\u5c11\u5bf9\u5916\u90e8\u4f9d\u8d56\u3002\u53cc\u6ce2\u957fFBG\u5229\u75281550nm\u548c850nm\u5149\u6805\u7684\u6e29\u5ea6\u54cd\u5e94\u5dee\u5f02\uff0c\u901a\u8fc7\u77e9\u9635\u8fd0\u7b97\u81ea\u52a8\u8865\u507f\u4ea4\u53c9\u654f\u611f\u6548\u5e94\u3002MICRONOR\u516c\u53f8\u7684GaAs\u63a2\u5934\u901a\u8fc7\u6676\u4f53\u80fd\u5e26\u7ed3\u6784\u81ea\u8865\u507f\uff0c\u5728-200~300\u2103\u8303\u56f4\u5185\u4fdd\u63010.02%\/\u2103\u7684\u6e29\u5ea6\u7cfb\u6570\u3002<\/p>\n\n\n\n<p><strong>\u6807\u51c6\u5316\u6d41\u7a0b<\/strong>\u786e\u4fdd\u6821\u51c6\u53ef\u9760\u6027\u3002ASTM E976\u6807\u51c6\u89c4\u5b9a\u7684\u9ad8\u6e29\u6821\u51c6\u9700\u5305\u62ec\u4e09\u4e2a\u9636\u6bb5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9884\u5904\u7406<\/strong>\uff1a\u4ee55\u2103\/min\u901f\u7387\u5347\u6e29\u81f3\u76ee\u6807\u6e29\u5ea6\u5e76\u7a33\u5b9a2\u5c0f\u65f6<\/li>\n\n\n\n<li><strong>\u6570\u636e\u91c7\u96c6<\/strong>\uff1a\u5728\u6052\u6e29\u72b6\u6001\u4e0b\u8fdb\u884c\u5168\u91cf\u7a0b\u7ebf\u6027\u5ea6\u6d4b\u8bd5<\/li>\n\n\n\n<li><strong>\u9a8c\u8bc1<\/strong>\uff1a\u964d\u6e29\u81f325\u2103\u590d\u6d4b\u57fa\u7ebf\u6f02\u79fb\u5e94\u5c0f\u4e8e\u6ee1\u91cf\u7a0b\u76841%<\/li>\n<\/ol>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>3.4 \u65b0\u578b\u6750\u6599\u4e0e\u5c01\u88c5\u6280\u672f\u7684\u521b\u65b0\u5e94\u7528<\/strong><strong><\/strong><\/h6>\n\n\n\n<p><strong>\u8d85\u9ad8\u6e29\u6750\u6599<\/strong>\u7a81\u7834\u611f\u77e5\u6781\u9650\u3002\u6df1\u5733\u5927\u5b66\u5f00\u53d1\u7684\u84dd\u5b9d\u77f3\u5149\u7ea4\u5149\u6805\u91c7\u7528\u98de\u79d2\u6fc0\u5149\u523b\u5199\u6280\u672f\uff0c\u5b9e\u73b02050\u2103\u7194\u70b9\u4e0b\u7684\u5468\u671f\u6027\u6298\u5c04\u7387\u8c03\u5236\uff0c\u57281800\u2103\u4e0b\u53ef\u6301\u7eed\u5de5\u4f5c20\u5c0f\u65f6\u3002\u76f8\u6bd4\u4f20\u7edf\u77f3\u82f1\u5149\u7ea4\uff0c\u5176\u70ed\u81a8\u80c0\u7cfb\u6570\uff088.1\u00d710\u207b\u2076\/\u2103\uff09\u66f4\u5339\u914d\u9ad8\u6e29\u5408\u91d1\u57fa\u4f53\u3002<\/p>\n\n\n\n<p><strong>\u667a\u80fd\u5c01\u88c5\u7ed3\u6784<\/strong>\u63d0\u5347\u73af\u5883\u9002\u5e94\u6027\u3002UHTC\u5c01\u88c5\u91c7\u7528\u68af\u5ea6\u6750\u6599\u8bbe\u8ba1\uff0c\u5916\u5c42\u4e3aZrB\u2082-SiC\uff08\u8010\u6e292200\u2103\uff09\uff0c\u5185\u5c42\u4e3aAl\u2082O\u2083\uff08\u7edd\u7f18\u5c42\uff09\uff0c\u4e2d\u95f4\u8fc7\u6e21\u5c42\u7f13\u89e3\u70ed\u5e94\u529b\u3002\u67d0\u822a\u5929\u5668\u70ed\u9632\u62a4\u7cfb\u7edf\u6d4b\u8bd5\u663e\u793a\uff0c\u8be5\u7ed3\u6784\u57281500\u2103\u70ed\u51b2\u51fb\u4e0b\u4ecd\u4fdd\u63010.1\u03bc\u03b5\u7684\u5e94\u53d8\u6d4b\u91cf\u7cbe\u5ea6\u3002<\/p>\n\n\n\n<p><strong>\u591a\u529f\u80fd\u96c6\u6210<\/strong>\u662f\u5c01\u88c5\u6280\u672f\u65b0\u8d8b\u52bf\u3002\u67d4\u6027\u8584\u819c\u52a0\u70ed\u7247\u96c6\u6210\u4e8eFBG\u5c01\u88c5\u4f53\u5185\uff0c\u901a\u8fc7\u805a\u9170\u4e9a\u80fa\u57fa\u6750\uff08\u8010\u6e29300\u2103\uff09\u7684\u7535\u963b\u52a0\u70ed\uff0c\u53ef\u52a0\u901f\u9ad8\u6e29\u80f6\u56fa\u5316\u5e76\u5c06\u5de5\u827a\u5468\u671f\u7f29\u77ed70%\u3002\u77f3\u8721\u6a21\u5177\u8f85\u52a9\u7684\u5b9a\u91cf\u6d82\u8986\u6280\u672f\uff0c\u4f7f\u80f6\u5c42\u539a\u5ea6\u63a7\u5236\u7cbe\u5ea6\u8fbe\u00b15\u03bcm\u3002<\/p>\n\n\n\n<p><strong>\u4eff\u751f\u7ed3\u6784<\/strong>\u89e3\u51b3\u6781\u7aef\u73af\u5883\u8026\u5408\u96be\u9898\u3002\u53d7\u751f\u7269\u89d2\u8d28\u5c42\u542f\u53d1\u8bbe\u8ba1\u7684\u9cde\u7247\u5f0f\u5c01\u88c5\uff0c\u91c7\u7528Inconel 718\u5408\u91d1\u7247\u5c42\u53e0\u6784\u6210\uff0c\u5728650\u2103\u71c3\u6c14\u73af\u5883\u4e2d\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6297\u70ed\u9707\u6027\u80fd\u3002\u67d0\u6da1\u8f6e\u53f6\u7247\u76d1\u6d4b\u6570\u636e\u663e\u793a\uff0c\u8be5\u7ed3\u6784\u5728200\u6b21\u70ed\u5faa\u73af\u540e\u5e94\u53d8\u4f20\u9012\u8bef\u5dee\u4ecd&lt;3%\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u7b2c\u56db\u7ae0 \u5178\u578b\u5e94\u7528\u573a\u666f\u7684\u5b9e\u9a8c\u8bbe\u8ba1\u4e0e\u6027\u80fd\u9a8c\u8bc1<\/strong><strong><\/strong><\/h5>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>4.1 \u53d8\u538b\u5668\u5c40\u90e8\u653e\u7535\u76d1\u6d4b\u65b9\u6848<\/strong><\/h6>\n\n\n\n<p>\u57fa\u4e8eEFPI\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u7684\u53d8\u538b\u5668\u76d1\u6d4b\u7cfb\u7edf\u91c7\u7528\u4e24\u9879\u5173\u952e\u6280\u672f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5de5\u4f5c\u70b9\u52a8\u6001\u8ffd\u8e2a<\/strong>\uff1a\u901a\u8fc7ASE\u5bbd\u5e26\u5149\u6e90\u626b\u63cf\u5e72\u6d89\u5149\u8c31\uff0c\u5b9e\u65f6\u8c03\u6574\u53ef\u8c03\u8c10FP\u6ee4\u6ce2\u5668\u4e2d\u5fc3\u6ce2\u957f\uff0c\u5b9e\u73b0\u00b10.1nm\u7684\u95ed\u73af\u63a7\u5236<\/li>\n\n\n\n<li><strong>\u51c6\u8fde\u7eed\u6b63\u4ea4\u8c03\u9891<\/strong>\uff1aFPGA\u751f\u6210\u56db\u8def\u76f8\u4f4d\u5dee\u03c0\/2\u7684\u8c03\u5236\u4fe1\u53f7\uff0c\u901a\u8fc7\u76f8\u5173\u8fd0\u7b97\u63d0\u53d6\u6df9\u6ca1\u5728\u566a\u58f0\u4e2d\u7684\u8d85\u58f0\u7279\u5f81<\/li>\n<\/ol>\n\n\n\n<p>\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff0c\u572880\u2103\u6cb9\u6e29\u53d8\u5316\u6761\u4ef6\u4e0b\uff0c\u7cfb\u7edf\u4ecd\u80fd\u7a33\u5b9a\u68c0\u6d4b\u5c40\u90e8\u653e\u7535\u4fe1\u53f7\uff0c\u9891\u7387\u54cd\u5e94\u8303\u56f4\u8986\u76d620kHz-1MHz\uff0c\u6ee1\u8db3IEC 61000-4\u6807\u51c6\u5bf9\u7535\u78c1\u517c\u5bb9\u6027\u7684\u8981\u6c42\u3002<\/p>\n\n\n\n<p>\u88684.1 \u80fd\u6e90\u9886\u57df\u5178\u578b\u76d1\u6d4b\u7cfb\u7edf\u6027\u80fd\u5bf9\u6bd4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u5e94\u7528\u573a\u666f<\/strong><\/td><td><strong>\u6280\u672f\u7c7b\u578b<\/strong><\/td><td><strong>\u6e29\u5ea6\u8303\u56f4<\/strong><\/td><td><strong>\u5173\u952e\u6307\u6807<\/strong><\/td><td><strong>\u6570\u636e\u6765\u6e90<\/strong><\/td><\/tr><tr><td>\u8f93\u6cb9\u7ba1\u9053<\/td><td>\u03c6-OTDR<\/td><td>-20~120\u2103<\/td><td>\u5b9a\u4f4d\u8bef\u5dee\u00b150m<\/td><td>\u56fd\u5bb6\u7ba1\u7f51<\/td><\/tr><tr><td>\u53d8\u538b\u5668<\/td><td>EFPI<\/td><td>-40~300\u2103<\/td><td>\u76f8\u4f4d\u566a\u58f0&lt;-80dB@1kHz<\/td><td>\u79d1\u7814\u7b80\u62a5<\/td><\/tr><tr><td>\u7535\u7f06\u6c9f<\/td><td>\u5206\u5e03\u5f0f<\/td><td>-40~400\u2103<\/td><td>\u7a7a\u95f4\u5206\u8fa8\u738710m<\/td><td>\u5b89\u79d1\u9ad8\u65b0\u9662<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>4.2 \u822a\u7a7a\u822a\u5929\u6781\u7aef\u73af\u5883\u4e0b\u7684\u6027\u80fd\u9a8c\u8bc1<\/strong><strong><\/strong><\/h6>\n\n\n\n<p><strong>4.2.1 \u822a\u7a7a\u53d1\u52a8\u673a\u71c3\u70e7\u5ba4\u76d1\u6d4b<\/strong><\/p>\n\n\n\n<p>\u6df1\u5733\u5927\u5b66\u7814\u53d1\u7684\u84dd\u5b9d\u77f3\u5149\u7ea4\u5149\u6805\u4f20\u611f\u5668\u7a81\u7834\u6750\u6599\u9650\u5236\uff0c\u901a\u8fc7\u98de\u79d2\u6fc0\u5149\u5728\u5355\u6676\u84dd\u5b9d\u77f3\u5149\u7ea4\u4e2d\u523b\u5199\u5468\u671f\u6027\u7ed3\u6784\uff0c\u5b9e\u73b01612\u2103\u7684\u8d85\u9ad8\u6e29\u6d4b\u91cf\u3002\u5728\u822a\u7a7a\u53d1\u52a8\u673a\u5b9e\u6d4b\u4e2d\u8868\u73b0\u51fa\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u957f\u671f\u7a33\u5b9a\u6027<\/strong>\uff1a1800\u2103\u4e0b\u6301\u7eed\u5de5\u4f5c20\u5c0f\u65f6\uff0c\u6ce2\u957f\u6f02\u79fb&lt;0.1nm<\/li>\n\n\n\n<li><strong>\u6297\u70ed\u9707\u6027<\/strong>\uff1a200\u6b21\u70ed\u5faa\u73af\u540e\u5e94\u53d8\u4f20\u9012\u8bef\u5dee&lt;3%<\/li>\n\n\n\n<li><strong>\u52a8\u6001\u54cd\u5e94<\/strong>\uff1a\u9a6c\u8d6b5\u6761\u4ef6\u4e0b\u54cd\u5e94\u65f6\u95f4&lt;10ms<\/li>\n<\/ul>\n\n\n\n<p>\u4f20\u611f\u5668\u91c7\u7528ZrB\u2082-SiC\/Al\u2082O\u2083\u68af\u5ea6\u5c01\u88c5\u8bbe\u8ba1\uff0c\u5916\u5c42\u8010\u6e292200\u2103\uff0c\u5185\u5c42\u63d0\u4f9b\u7535\u7edd\u7f18\uff0c\u4e2d\u95f4\u8fc7\u6e21\u5c42\u7f13\u89e3\u70ed\u5e94\u529b\u3002\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff0c\u57281500\u2103\u70ed\u51b2\u51fb\u4e0b\u4ecd\u4fdd\u63010.1\u03bc\u03b5\u7684\u5e94\u53d8\u6d4b\u91cf\u7cbe\u5ea6\u3002<\/p>\n\n\n\n<p><strong>4.2.2 \u9ad8\u8d85\u97f3\u901f\u98de\u884c\u5668\u524d\u7f18\u76d1\u6d4b<\/strong><\/p>\n\n\n\n<p>\u975e\u672c\u5f81\u578bFPI\u4f20\u611f\u5668\u91c7\u7528\u84dd\u5b9d\u77f3\u6676\u7247\u53cd\u5c04\u955c\u548c\u9676\u74f7\u57ab\u7247\u7a7a\u6c14\u8154\u7ed3\u6784\uff0c\u89e3\u51b3\u4f20\u7edf\u77f3\u82f1\u4f20\u611f\u5668\u5728400\u2103\u4ee5\u4e0a\u6027\u80fd\u9000\u5316\u95ee\u9898\u3002\u5173\u952e\u6027\u80fd\u53c2\u6570\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6e29\u5ea6\u7cfb\u6570<\/strong>\uff1a0.2pm\/\u2103\uff081500\u2103\u6761\u4ef6\u4e0b\uff09<\/li>\n\n\n\n<li><strong>\u76f8\u4f4d\u566a\u58f0<\/strong>\uff1a-65dB\/\u221aHz@1kHz<\/li>\n\n\n\n<li><strong>\u8010\u8150\u8680\u6027<\/strong>\uff1a\u5728\u71c3\u6c14\u73af\u5883\u4e2d\u8fde\u7eed\u5de5\u4f5c1000\u5c0f\u65f6\u65e0\u6027\u80fd\u8870\u51cf<\/li>\n<\/ul>\n\n\n\n<p>\u67d0\u578b\u98de\u884c\u5668\u6d4b\u8bd5\u6570\u636e\u663e\u793a\uff0c\u4f20\u611f\u5668\u5728\u70ed\u9632\u62a4\u7cfb\u7edf\u8868\u9762\u6e29\u5ea6\u68af\u5ea6\u76d1\u6d4b\u4e2d\uff0c\u5c06\u6e29\u5ea6\u6d4b\u91cf\u8bef\u5dee\u63a7\u5236\u5728\u00b11\u2103\u4ee5\u5185\uff0c\u6ee1\u8db3\u6c14\u52a8\u70ed\u529b\u5b66\u5206\u6790\u8981\u6c42\u3002<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>4.3 \u4e0d\u540c\u6280\u672f\u8def\u7ebf\u7684\u5b9e\u6d4b\u6570\u636e\u5bf9\u6bd4<\/strong><strong><\/strong><\/h6>\n\n\n\n<p><strong>4.3.1 \u6e29\u5ea6\u9002\u5e94\u6027\u5bf9\u6bd4<\/strong><\/p>\n\n\n\n<p>\u4e09\u79cd\u4e3b\u6d41\u6280\u672f\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u6027\u80fd\u8868\u73b0\u5b58\u5728\u663e\u8457\u5dee\u5f02\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>FBG\u4f20\u611f\u5668<\/strong>\uff1a\u91c7\u7528\u518d\u751f\u5149\u6805\u6280\u672f\u540e\uff0c800\u2103\u4e0b\u5de5\u4f5c1000\u5c0f\u65f6\u6ce2\u957f\u6f02\u79fb&lt;0.1nm<\/li>\n\n\n\n<li><strong>EFPI\u4f20\u611f\u5668<\/strong>\uff1a\u84dd\u5b9d\u77f3\u7ed3\u6784\u57281612\u2103\u4e0b\u4fdd\u630120\u5c0f\u65f6\u7a33\u5b9a\u6d4b\u91cf<\/li>\n\n\n\n<li><strong>\u5206\u5e03\u5f0f\u7cfb\u7edf<\/strong>\uff1a\u7eaf\u7845\u82af\u5149\u7ea4\u5728300\u2103\u5730\u70ed\u4e95\u4e2d\u4fe1\u566a\u6bd4\u8f83\u5e38\u6e29\u4e0b\u964d15dB<\/li>\n<\/ul>\n\n\n\n<p>\u88684.2 \u9ad8\u6e29\u73af\u5883\u4e0b\u6280\u672f\u8def\u7ebf\u6027\u80fd\u5bf9\u6bd4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u6280\u672f\u6307\u6807<\/strong><\/td><td><strong>FBG<\/strong><\/td><td><strong>EFPI<\/strong><\/td><td><strong>\u5206\u5e03\u5f0f<\/strong><\/td><\/tr><tr><td>\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6<\/td><td>800\u2103<\/td><td>1612\u2103<\/td><td>400\u2103<\/td><\/tr><tr><td>\u6e29\u5ea6\u7cfb\u6570<\/td><td>0.1pm\/\u2103<\/td><td>0.2pm\/\u2103<\/td><td>&#8211;<\/td><\/tr><tr><td>\u7a7a\u95f4\u5206\u8fa8\u7387<\/td><td>1mm<\/td><td>10\u03bcm<\/td><td>50m<\/td><\/tr><tr><td>\u5178\u578b\u5e94\u7528<\/td><td>\u53f6\u7247\u76d1\u6d4b<\/td><td>\u71c3\u70e7\u5ba4<\/td><td>\u7ba1\u9053\u76d1\u6d4b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>4.3.2 \u4fe1\u53f7\u4fdd\u771f\u5ea6\u5206\u6790<\/p>\n\n\n\n<p>\u80fd\u6e90\u4e0e\u822a\u7a7a\u9886\u57df\u7684\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9891\u54cd\u7279\u6027<\/strong>\uff1aEFPI\u57281kHz-500kHz\u5e26\u5185\u6ce2\u52a8&lt;\u00b13dB\uff0c\u6ee1\u8db3\u71c3\u6c14\u8f6e\u673a\u76d1\u6d4b\u9700\u6c42<\/li>\n\n\n\n<li><strong>\u7ebf\u6027\u5ea6<\/strong>\uff1aFBG\u9635\u5217\u5728500\u2103\u4e0b\u5b9e\u73b0\u00b12\u03bc\u03b5\u7cbe\u5ea6\uff0c\u4f18\u4e8e\u6574\u4f53\u7c98\u63a5\u5f0f\u5c01\u88c5\u768415%\u8bef\u5dee<\/li>\n\n\n\n<li><strong>\u52a8\u6001\u8303\u56f4<\/strong>\uff1a\u03c6-OTDR\u7cfb\u7edf\u8986\u76d660dB\u4ee5\u4e0a\uff0c\u53ef\u540c\u65f6\u68c0\u6d4b\u7ba1\u9053\u5fae\u9707\u4e0e\u673a\u68b0\u632f\u52a8<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><\/h5>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\"><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\u4e00\u7ae0 \u9ad8\u6e29\u73af\u5883\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u7684\u6838\u5fc3\u6027\u80fd\u4e0e\u7406\u8bba\u57fa\u7840 1.1 \u9ad8\u6e29\u73af\u5883\u5bf9\u4f20\u611f\u5668\u6027\u80fd\u7684\u7279\u6b8a\u8981\u6c42 \u9ad8\u6e29\u73af\u5883\u5bf9\u5149\u7ea4\u58f0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3134,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[37],"tags":[],"class_list":["post-3250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-acoustic-data"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u9ad8\u6e29\u73af\u5883\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u5b9e\u9a8c\u7814\u7a76\u62a5\u544a - \u53cc\u6d4b\u5b89\u5168\u2014\u5149\u7ea4\u58f0\u53d1\u5c04\u4e0e\u5149\u7ea4\u5149\u6805\u68c0\u6d4b<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.sdscsafe.com\/?p=3250\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u9ad8\u6e29\u73af\u5883\u5149\u7ea4\u58f0\u53d1\u5c04\u4f20\u611f\u5668\u5b9e\u9a8c\u7814\u7a76\u62a5\u544a - \u53cc\u6d4b\u5b89\u5168\u2014\u5149\u7ea4\u58f0\u53d1\u5c04\u4e0e\u5149\u7ea4\u5149\u6805\u68c0\u6d4b\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.sdscsafe.com\/?p=3250\" \/>\n<meta property=\"og:site_name\" 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