{"id":2929,"date":"2009-07-29T12:55:49","date_gmt":"2009-07-29T04:55:49","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=2929"},"modified":"2021-10-06T16:48:42","modified_gmt":"2021-10-06T08:48:42","slug":"%e5%85%89%e7%ba%96%ef%bc%88optical-fiber%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e5%85%89%e7%ba%96%ef%bc%88optical-fiber%ef%bc%89\/","title":{"rendered":"\u5149\u7e96\uff08Optical Fiber\uff09"},"content":{"rendered":"<div class=\"pf-content\"><p style=\"color: #008000;\"><strong style=\"color: #ff6600;\">\u5149\u7e96\uff08<span lang=\"EN-US\">Optical Fiber<\/span>\uff09<\/strong><span lang=\"EN-US\"><br \/>\n<\/span><strong>\u53f0\u5317\u5e02\u7acb\u6c38\u6625\u9ad8\u7d1a\u4e2d\u5b78\u5316\u5b78\u79d1\u8521\u66c9\u4fe1\u8001\u5e2b<span lang=\"EN-US\">\/<\/span>\u570b\u7acb\u53f0\u7063\u5e2b\u7bc4\u5927\u5b78\u5316\u5b78\u7cfb\u8449\u540d\u5009\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/strong><\/p>\n<p>\u5149\u7e96\u662f\u4e00\u7a2e\u5229\u7528\u73bb\u7483\u6216\u5851\u81a0\u7684\u7e96\u7dad\u6240\u88fd\u9020\u800c\u6210\u7528\u4f86\u7576\u4f5c\u8f38\u9001\u5149\u7dda\u7684\u5de5\u5177\u3002\u5176\u7ba1\u5f91\u7684\u5927\u5c0f\u7d04\u70ba\u842c\u5206\u4e4b\u4e00\u516c\u5c3a\uff0c\u53ea\u6bd4\u4eba\u985e\u7684\u982d\u9aee\u7a0d\u7c97\uff0c\u800c\u5fae\u7d30\u7684\u5149\u7e96\u5c01\u88dd\u65bc\u5851\u6599\u8b77\u5957\u4e2d\uff0c\u53ef\u4ee5\u8b93\u5149\u7e96\u80fd\u5920\u5f4e\u66f2\u800c\u4e0d\u81f3\u65bc\u65b7\u88c2\u3002<\/p>\n<p>\u4e00\u3001\u5149\u7e96\u50b3\u8f38\u7684\u539f\u7406\uff1a<span lang=\"EN-US\"><br \/>\n<\/span>\u4e00\u822c\u7684\u5149\u7e96\u7dad\u662f\u7531\u5c0e\u5149\u82af\u6750\uff08<span lang=\"EN-US\">core<\/span>\uff09\u8207\u8986\u84cb\u819c\uff08<span lang=\"EN-US\">clad<\/span>\uff09\u5169\u7a2e\u6750\u6599\u6240\u7d44\u6210\uff0c\u56e0\u6b64\u4f9d\u6240\u4f7f\u7528\u6750\u6599\u7684\u6298\u5c04\u7387\u53ef\u5206\u70ba\u5168\u53cd\u5c04\u578b\uff08<span lang=\"EN-US\">Step-Index<\/span>\uff0c<span lang=\"EN-US\">SI<\/span>\uff09\u8207\u96c6\u675f\u578b\uff08<span lang=\"EN-US\">Grad \u2013lndex<\/span>\uff0c<span lang=\"EN-US\">GI<\/span>\uff09\u5169\u578b\u3002<span lang=\"EN-US\">SI <\/span>\u578b\u7684\u5916\u5c64\u8986\u84cb\u819c\u6298\u5c04\u7387\u6bd4\u82af\u6750\u6298\u5c04\u7387\u4f4e\uff0c\u5165\u5c04\u5149\u5728\u6b64\u5169\u754c\u9593\u8d77\u5168\u53cd\u5c04\u4f86\u50b3\u9001\u5149\u80fd\uff0c\u76ee\u524d\u5e02\u552e\u7684\u5851\u81a0\u5149\u7e96\u7dad\u591a\u5c6c\u65bc<span lang=\"EN-US\">SI<\/span>\u578b\uff0c\u82af\u6750\u6599\u70ba\u805a\u7532\u57fa\u4e19\u70ef\u9178\u7532\u916f\uff08<span lang=\"EN-US\">Po1ymethyl methacrylate<\/span>\uff0c<span lang=\"EN-US\">PMMA<\/span>\uff09\u3002<span lang=\"EN-US\">GI<\/span>\u578b\u662f\u82af\u7684\u6298\u5c04\u7387\u5f9e\u7e96\u7dad\u4e2d\u5fc3\u5411\u5916\u9023\u7e8c\u905e\u6e1b\uff0c\u6b64\u7a2e\u8a2d\u8a08\u4f7f\u5f97\u5149\u6cbf\u8457\u82af\u7684\u4e2d\u5fc3\u8ef8\u4ee5\u66f2\u7dda\u5411\u4e2d\u5fc3\u8ef8\u96c6\u675f\u50b3\u9001\uff0c\u5982\u65b0\u7684\u5851\u81a0\u5149\u7e96\u7684\u6750\u8cea\u6c1f\u5316\u805a\u5408\u7269\u5247\u5c6c\u65bc<span lang=\"EN-US\">GI<\/span>\u578b\u3002<!--more--><\/p>\n<p>\u4e8c\u3001\u5149\u7e96\u7684\u6750\u6599\uff1a<span lang=\"EN-US\"><br \/>\n<\/span>\u5149\u7e96\u7684\u6750\u6599\u5206\u6210\u4e09\u985e\uff1a<span lang=\"EN-US\"><br \/>\n<\/span>\uff08<span lang=\"EN-US\">1<\/span>\uff09\u73bb\u7483\u5149\u7e96\uff1a\u73bb\u7483\u6838\u5fc3\u53ca\u73bb\u7483\u7e96\u8863\uff08\u5149\u7e96\u7684\u73bb\u7483\u662f\u975e\u5e38\u7d14\u7684\u4e8c\u6c27\u5316\u77fd\u6216\u6eb6\u89e3\u77f3\u82f1<span lang=\"EN-US\">,<\/span>\u518d\u53c3\u96dc\u5176\u4ed6\u5316\u5b78\u539f\u6599\u4ee5\u9054\u5230\u6240\u9808\u7684\u6298\u5c04\u7387<span lang=\"EN-US\">,<\/span>\u5982\u937a\u6216\u78f7\u53ef\u589e\u52a0\u6298\u5c04\u7387\uff0c\u787c\u5247\u6e1b\u5c11\u6298\u5c04\u7387\uff09\u3002<span lang=\"EN-US\"><br \/>\n<\/span>\uff08<span lang=\"EN-US\">2<\/span>\uff09\u81a0\u5957\u77fd\u5149\u7e96\uff1a\u73bb\u7483\u6838\u5fc3\u53ca\u5851\u81a0\u7e96\u8863\u3002<span lang=\"EN-US\"><br \/>\n<\/span>\uff08<span lang=\"EN-US\">3<\/span>\uff09\u5851\u81a0\u5149\u7e96\uff1a\u5851\u81a0\u6838\u5fc3\u53ca\u5851\u81a0\u7e96\u8863\u3002<\/p>\n<p>\u4e09\u3001\u5149\u7e96\u7684\u767c\u5c55\u8da8\u52e2\uff1a<span lang=\"EN-US\"><br \/>\n<\/span>\u82e5\u4f9d\u5149\u50b3\u9001\u640d\u5931\uff08<span lang=\"EN-US\">Transition loss<\/span>\uff09\u4f86\u770b\uff0c\u4e00\u822c\u7684\u5851\u81a0\u5149\u7e96\u7dad\u7684\u5085\u9001\u640d\u5931\u7d04\u70ba<span lang=\"EN-US\">300 dB\/km, <\/span>\u6bd4\u73bb\u7483\u7cfb\u77fd\u6750\u6599\u70ba\u4e3b\u7684<span lang=\"EN-US\">0.2-0.5 dB\/km<\/span>\u9ad8\u5f88\u591a\uff0c\u56e0\u6b64\u9577\u8ddd\u96e2\u7684\u5149\u901a\u8a0a\u4ecd\u7136\u5c07\u4ee5\u77fd\u6750\u6599\u70ba\u4e3b\u3002\u4f46\u5728\u77ed\u8ddd\u96e2\u7684\u4f7f\u7528\uff0c\u7531\u65bc\u5851\u81a0\u5149\u7e96\u7dad\u5177\u6709\u8f03\u4f73\u7684\u52a0\u5de5\u6027\u53ca\u5c48\u6493\u6027\uff0c \u53ef\u61c9\u7528\u65bc\u5100\u5668\u5167\u90e8\u4e4b\u5149\u8a0a\u9023\u63a5\u4e14\u88fd\u9020\u6210\u672c\u4f4e\u5ec9\u3002<\/p>\n<p>\u76ee\u524d\u5851\u81a0\u5149\u7e96\u7684\u65b0\u6750\u8cea\u70ba\u6c1f\u5316\u805a\u5408\u7269\u5851\u81a0\u5149\u7e96\uff08<span lang=\"EN-US\">Perfluorinated<\/span>\uff09\uff08\u5546\u7528\u7522\u54c1\u540d\u7a31\u70ba<span lang=\"EN-US\">CYTOP<\/span>\uff09 \u5176\u5149\u50b3\u8f38\u640d\u8017\u8f03\u4f4e\uff0c\u5728<span lang=\"EN-US\">850 nm<\/span>\u548c<span lang=\"EN-US\">1300 nm<\/span>\u6ce2\u9577\u4e0b<span lang=\"EN-US\">,<\/span>\u640d\u8017\u7684\u7406\u8ad6\u6975\u9650\u503c\u5206\u5225\u70ba\u4f4e\u65bc<span lang=\"EN-US\">40 dB\/km<\/span>\u4ee5\u4e0b\u3002\u7531\u65bc\u9019\u7a2e\u5149\u7e96\u9069\u7528\u5728<span lang=\"EN-US\">650-1300 nm<\/span>\u4e4b\u9593\u7684\u5149\u50b3\u8f38\u9818\u57df\u7bc4\u570d<span lang=\"EN-US\">, <\/span>\u50b3\u8f38\u8870\u6e1b\u4f4e\u3001\u8272\u6563\u5c0f<span lang=\"EN-US\">,<\/span>\u53ef\u4ee5\u5728\u9019\u500b\u6ce2\u9577\u7bc4\u570d\u5167\u7684\u5e02\u5834\u5546\u54c1\u5316\u958b\u767c\u975e\u5e38\u5177\u5099\u6f5b\u529b\u53ca\u5546\u6a5f\u3002<\/p>\n<p>\u3000\u3000\u7f8e\u570b\u675c\u90a6\u516c\u53f8\u7684\u7814\u7a76\u4eba\u54e1\u5728\u7b2c<span lang=\"EN-US\">53<\/span>\u5c46\u570b\u969b\u7dda\u7e9c\u6703\u8b70\u4e0a\uff0c\u63d0\u51fa\u9078\u64c7\u6c1f\u5316\u7684\u805a\u5408\u7269\u88fd\u9020\u5851\u81a0\u5149\u7e96\u7684\u5177\u9ad4\u7406\u7531\u662f\uff0c\u6c1f\u5316\u7684\u805a\u5408\u7269\u5177\u6709\u5091\u51fa\u7684\u4ecb\u96fb\u6027\u80fd\u3001\u512a\u7570\u7684\u963b\u71c3\u6027\u80fd\u3001\u512a\u79c0\u7684\u71b1\u7a69\u5b9a\u6027\u3001\u7279\u6b8a\u7684\u8010\u5316\u5b78\u4fb5\u8755\u6027\u7b49\u3002\u9019\u4e9b\u7a81\u51fa\u7684\u7279\u6027\u662f\u7531\u5176\u6c1f\uff08<span lang=\"EN-US\">F<\/span>\uff09\u3001\u78b3\uff08<span lang=\"EN-US\">C<\/span>\uff09\u3001\u6c2b\uff08<span lang=\"EN-US\">H<\/span>\uff09\u548c\u6c2f\uff08<span lang=\"EN-US\">Cl<\/span>\uff09\u7684\u539f\u5b50\u67b6\u69cb\u6240\u6c7a\u5b9a\u3002\u7531\u65bc\u6c1f\u8ce6\u4e88\u6c1f\u5316\u7684\u805a\u5408\u7269\u5f88\u5f37\u7684<span lang=\"EN-US\">C-F<\/span>\u9375\uff0c\u5f9e\u800c\u4f7f\u805a\u5408\u7269\u5177\u6709\u5f88\u597d\u7684\u71b1\u548c\u5316\u5b78\u7a69\u5b9a\u6027\u80fd\uff0c\u6240\u4ee5\u7576\u4eca\u666e\u904d\u63a1\u7528\u6c1f\u5316\u7684\u805a\u5408\u7269\u88fd\u9020\u5851\u81a0\u5149\u7e96\u3002<\/p>\n<p>\u53c2\u8003\u8cc7\u6599\uff1a<span lang=\"EN-US\"><br \/>\n1. <\/span>\u90ed\u5efa\u5fd7\uff08<span lang=\"EN-US\">1991<\/span>\uff09\uff0c\u9ad8\u5206\u5b50\u7684\u9ad8\u79d1\u6280\u61c9\u7528\uff0c\u53f0\u5317\u9ad8\u7acb\u5716\u66f8\u6709\u9650\u516c\u53f8\uff0c\u7b2c<span lang=\"EN-US\">28-31<\/span>\u9801\u3002<span lang=\"EN-US\"><br \/>\n2. <\/span>\u5149\u7e96\u7684\u6f14\u9032\u3002\u6aa2\u7d22\u65e5\u671f<span lang=\"EN-US\"> 2009.7.1<\/span>\uff0c<span lang=\"EN-US\"><a href=\"http:\/\/www.atsun.com.tw\/fiber.htm\">http:\/\/www.atsun.com.tw\/fiber.htm<\/a><\/span>\u3002<span lang=\"EN-US\"><br \/>\n3. <\/span>\u6c1f\u5316\u805a\u5408\u7269<span lang=\"EN-US\">GI<\/span>\u578b\u5851\u81a0\u5149\u7e96\u6750\u8cea<span lang=\"EN-US\">,<\/span>\u5373\u5c07\u5e36\u4f86\u5e02\u5834\u53ef\u671f\u4e4b\u70ab\u98a8<span lang=\"EN-US\">!! <\/span>\u3002\u6aa2\u7d22\u65e5\u671f<span lang=\"EN-US\"><br \/>\n2009.7.1<\/span>\uff0c<span lang=\"EN-US\"><a href=\"http:\/\/tw.myblog.yahoo.com\/jw!Gnwg7aqUAhJhR8JfE9cdLJ.t\/article?mid=240\">http:\/\/tw.myblog.yahoo.com\/jw!Gnwg7aqUAhJhR8JfE9cdLJ.t\/article?mid=240<\/a><\/span><span lang=\"EN-US\"><br \/>\n4. <\/span>\u8521\u6728\u5c71\u3002\u8a8d\u8b58\u5149\u7e96\u3002\u6aa2\u7d22\u65e5\u671f<span lang=\"EN-US\"> 2009.7.1<\/span>\uff0c<span lang=\"EN-US\"><a href=\"http:\/\/www.bud.org.tw\/Hu\/essay45.htm\">http:\/\/www.bud.org.tw\/Hu\/essay45.htm<\/a><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">\u00a0<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u5149\u7e96\uff08Optical Fiber\uff09 \u53f0\u5317\u5e02\u7acb\u6c38\u6625\u9ad8\u7d1a\u4e2d\u5b78\u5316\u5b78\u79d1\u8521\u66c9\u4fe1\u8001\u5e2b\/\u570b\u7acb\u53f0\u7063\u5e2b\u7bc4\u5927\u5b78\u5316\u5b78\u7cfb\u8449\u540d\u5009\u6559\u6388\u8cac\u4efb&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108,78,77],"tags":[1363,1326,1362],"class_list":["post-2929","post","type-post","status-publish","format-standard","hentry","category-chemistry00","category-chemistry08-01","category-chemistry08","tag-optical-fiber","tag-1326","tag-1362","loop-entry","cat-108","cat-78","cat-77","no-thumbnail"],"views":14054,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/2929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=2929"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/2929\/revisions"}],"predecessor-version":[{"id":90777,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/2929\/revisions\/90777"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=2929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=2929"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=2929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}