{"id":3556,"date":"2026-03-16T17:26:49","date_gmt":"2026-03-16T09:26:49","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=3556"},"modified":"2026-03-26T15:46:04","modified_gmt":"2026-03-26T07:46:04","slug":"%e5%85%89%e7%ba%a4%e7%ae%80%e5%8f%b2","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=3556","title":{"rendered":"\u5149\u7ea4\u7b80\u53f2"},"content":{"rendered":"

\u2588<\/span><\/span><\/span> \u4e00\u3001\u539f\u7406\u63a2\u7d22\u9636\u6bb5<\/span><\/span>\uff081841\u20141960\u5e74\uff09<\/span><\/span><\/p>\n


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1841\u5e74\uff1a<\/span>\u6cd5\u56fd\u7269\u7406\u5b66\u5bb6\u4e39\u5c3c\u5c14?\u79d1\u62c9\u4e1c\uff08Daniel Colladon\uff09\u5b8c\u6210\u6c34\u6d41\u5149\u5bfc\u5b9e\u9a8c\uff0c\u9996\u6b21\u8bc1\u5b9e\u5149\u53ef\u5728\u5f2f\u66f2\u6c34\u6d41\u4e2d\u901a\u8fc7\u5168\u53cd\u5c04\u4f20\u8f93\uff0c\u5960\u5b9a\u5149\u7ea4\u7269\u7406\u539f\u7406\u57fa\u7840\u3002<\/span><\/span><\/p>\n


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\u6c34\u6d41\u5149\u5bfc\u5b9e\u9a8c<\/span><\/span><\/p>\n<\/section>\n


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1880\u5e74\uff1a<\/span>\u4e9a\u5386\u5c71\u5927?\u8d1d\u5c14\uff08Alexander Graham Bell\uff09\u53d1\u660e\u5149\u8bdd\u673a\uff08Photophone\uff09\uff0c\u5229\u7528\u592a\u9633\u5149\u8c03\u5236\u58f0\u97f3\u4fe1\u53f7\u5e76\u901a\u8fc7\u5927\u6c14\u4f20\u8f93\uff0c\u5b9e\u73b0 213 \u7c73\u8bed\u97f3\u4f20\u8f93\uff0c\u5f00\u542f\u5149\u901a\u4fe1\u63a2\u7d22\u3002<\/span><\/span><\/p>\n


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\u5149\u8bdd\u673a<\/span><\/span><\/section>\n


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1887\u5e74\uff1a<\/span>\u82f1\u56fd\u79d1\u5b66\u5bb6<\/span><\/span>\u67e5\u5c14\u65af\u00b7\u5f17\u519c\u00b7\u535a\u4f0a\u65af\uff08<\/span><\/span>Charles Vernon Boys\uff09\u5728\u5b9e\u9a8c\u5ba4\u62c9\u51fa\u7b2c\u4e00\u6761\u73bb\u7483\u7ea4\u7ef4\uff0c\u4e3a\u5149\u7ea4\u6750\u6599\u7814\u7a76\u5f00\u8f9f\u65b9\u5411\u3002<\/span><\/span><\/p>\n


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1927\u5e74\uff1a<\/span>\u82cf\u683c\u5170\u7535\u6c14\u5de5\u7a0b\u5e08<\/span><\/span>\u7ea6\u7ff0\u00b7\u6d1b\u5409\u00b7\u8d1d\u5c14\u5fb7<\/span><\/span>\uff08John Logie Baird\uff09\u5229\u7528\u5149\u5168\u53cd\u5c04\u5236\u6210\u77f3\u82f1\u5149\u7ea4\uff0c\u53ef\u89e3\u6790\u56fe\u50cf\u5e76\u83b7\u4e24\u9879\u4e13\u5229\uff0c\u9996\u6b21\u5c06\u5149\u7ea4\u7528\u4e8e\u56fe\u50cf\u4f20\u8f93\u3002<\/span><\/span><\/p>\n


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1938\u5e74\uff1a<\/span>\u7f8e\u56fd\u6b27\u6587\u65af\u4f0a\u5229\u8bfa\u65af\u516c\u53f8\u4e0e\u65e5\u672c\u65e5\u4e1c\u7eba\u7ee9\u516c\u53f8\u5f00\u59cb\u5de5\u4e1a\u5316\u751f\u4ea7\u73bb\u7483\u957f\u7ea4\u7ef4\uff0c\u63a8\u52a8\u5149\u7ea4\u6750\u6599\u89c4\u6a21\u5316\u3002<\/span><\/span><\/p>\n


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1951\u5e74\uff1a<\/span>\u5149\u7269\u7406\u5b66\u5bb6<\/span><\/span>\u5e03\u83b1\u6069\uff08<\/span><\/span>Brian O\u2019Brian\uff09\u63d0\u51fa\u5149\u7ea4\u5305\u5c42\uff08Cladding\uff09\u6982\u5ff5\uff0c\u660e\u786e\u82af\u5c42\u9ad8\u6298\u5c04\u7387\u3001\u5305\u5c42\u4f4e\u6298\u5c04\u7387\u7684\u7ed3\u6784\u8bbe\u8ba1\u3002<\/span><\/span><\/p>\n


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1953\u5e74\uff1a<\/span>\u8377\u5170\u79d1\u5b66\u5bb6\u8303?\u8d6b\u5c14\uff08Abraham van Heel\uff09\u5728\u73bb\u7483\u7ea4\u7ef4\u5916\u6d82\u8986\u4f4e\u6298\u5c04\u7387\u5851\u6599\uff0c\u5236\u6210\u9996\u6839\u5e26\u5305\u5c42\u7684\u5149\u5b66\u7edd\u7f18\u5355\u6a21\u7ea4\u7ef4\uff0c\u89e3\u51b3\u5149\u6cc4\u6f0f\u95ee\u9898\u3002<\/span><\/span><\/p>\n


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1956\u5e74\uff1a<\/span>\u7f8e\u56fd\u5bc6\u6b47\u6839\u5927\u5b66\u5b66\u751f\u5236\u4f5c\u9996\u4e2a\u73bb\u7483\u5305\u5c42\u5149\u7ea4\uff0c\u7528\u4f4e\u6298\u5c04\u7387\u73bb\u7483\u7ba1\u7194\u8986\u9ad8\u6298\u5c04\u7387\u73bb\u7483\u68d2\uff0c\u9a8c\u8bc1\u5305\u5c42\u7ed3\u6784\u53ef\u884c\u6027\u3002<\/span><\/span><\/p>\n


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1960\u5e74\uff1a<\/span>\u7f8e\u56fd\u7269\u7406\u5b66\u5bb6<\/span>\u897f\u5965\u591a?\u6885\u66fc\uff08Theodore Maiman\uff09\u53d1\u660e\u4e16\u754c\u9996\u53f0\u7ea2\u5b9d\u77f3\u6fc0\u5149\u5668\uff0c\u4e3a\u5149\u7ea4\u901a\u4fe1\u63d0\u4f9b\u9ad8\u76f8\u5e72\u3001\u9ad8\u4eae\u5ea6\u5149\u6e90\uff0c\u5f00\u542f\u6fc0\u5149\u901a\u4fe1\u65f6\u4ee3\u3002<\/span><\/span><\/p>\n


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\u897f\u5965\u591a?\u6885\u66fc<\/span><\/span><\/p>\n<\/section>\n


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\u2588<\/span><\/span><\/span> \u4e8c\u3001\u6280\u672f\u5960\u57fa\u9636\u6bb5\uff081961\u20141979\u5e74\uff09<\/span><\/span><\/p>\n


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1966\u5e74 7 \u6708\uff1a<\/span><\/span><\/p>\n

\u82f1\u7c4d\u534e\u4eba\u9ad8\u951f\uff08Charles K. Kao\uff09\u4e0e G.A. Hockham \u5728\u300aIEE Proceedings\u300b\u53d1\u8868\u8bba\u6587\u300a\u5149\u9891\u7387\u4ecb\u8d28\u7ea4\u7ef4\u8868\u9762\u6ce2\u5bfc\u300b\uff0c\u9996\u6b21\u7cfb\u7edf\u63d0\u51fa\u5149\u7ea4\u901a\u4fe1\u7406\u8bba\u3002\u4ed6\u6307\u51fa\uff0c\u77f3\u82f1\u5149\u7ea4\u635f\u8017\u6e90\u4e8e\u6742\u8d28\uff0c\u901a\u8fc7\u6750\u6599\u63d0\u7eaf\u53ef\u5c06\u635f\u8017\u964d\u81f320dB\/km\u4ee5\u4e0b\uff0c\u5373\u53ef\u7528\u4e8e\u901a\u4fe1\u3002<\/span><\/span><\/p>\n


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\u9ad8\u951f<\/span><\/span><\/p>\n


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1970\u5e74\uff1a<\/span><\/span><\/p>\n

\u7f8e\u56fd\u5eb7\u5b81\u516c\u53f8\u7814\u5236\u51fa\u9996\u6839\u635f\u801720dB\/km\u7684\u9ad8\u7eaf\u77f3\u82f1\u5149\u7ea4\uff0c\u9a8c\u8bc1\u9ad8\u951f\u7406\u8bba\uff0c\u6807\u5fd7\u73b0\u4ee3\u5149\u7ea4\u8bde\u751f\u3002<\/span><\/span><\/p>\n

\u7f8e\u56fd\u5eb7\u5b81\u516c\u53f8<\/span><\/span>\u5236\u9020\u51fa\u4e86\u9996\u4e2a\u5ba4\u6e29\u8fde\u7eed\u6ce2\u534a\u5bfc\u4f53\u6fc0\u5149\u5668\u3002<\/span><\/span><\/p>\n

\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u53d1\u660e\u5c0f\u578b\u5316\u7837\u5316\u9553\uff08GaAs\uff09\u534a\u5bfc\u4f53\u6fc0\u5149\u5668\uff0c\u89e3\u51b3\u5149\u7ea4\u901a\u4fe1\u5b9e\u7528\u5316\u7684\u5149\u6e90\u74f6\u9888\u3002<\/span><\/span><\/p>\n


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1973\u5e74\uff1a<\/span>\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u5c06\u5149\u7ea4\u635f\u8017\u964d\u81f32.5dB\/km\uff081.06\u03bcm \u6ce2\u957f\uff09\uff0c\u5927\u5e45\u63d0\u5347\u4f20\u8f93\u8ddd\u79bb\u3002<\/span><\/span><\/p>\n


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1976\u5e74\uff1a<\/span><\/span><\/p>\n

\u7f8e\u56fd\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u5728\u534e\u76db\u987f-\u4e9a\u7279\u5170\u5927\u5efa\u6210\u4e16\u754c\u9996\u6761\u5b9e\u7528\u5149\u7ea4\u901a\u4fe1\u7ebf\u8def\uff0c\u901f\u738744.7Mb\/s\uff0c\u91c7\u7528144\u82af\u5149\u7f06\u3002<\/span><\/span><\/p>\n

\u65e5\u672cNTT\u516c\u53f8\u5c06\u5149\u7ea4\u635f\u8017\u964d\u81f30.47dB\/km\uff081.2\u03bcm \u6ce2\u957f\uff09\uff0c\u63a5\u8fd1\u7406\u8bba\u6781\u9650\u3002<\/span><\/span><\/p>\n


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1977\u5e74\uff1a<\/span><\/span><\/p>\n

\u7f8e\u56fd\u829d\u52a0\u54e5\u5f00\u901a\u5168\u7403\u9996\u4e2a\u5546\u7528\u5149\u7ea4\u901a\u4fe1\u7cfb\u7edf\uff0c\u91c7\u75280.85\u03bcm\u77ed\u6ce2\u957f\u591a\u6a21\u5149\u7ea4\uff0c\u901f\u738745Mb\/s\u3002<\/span><\/span><\/p>\n

\u6b66\u6c49\u90ae\u79d1\u9662\u8d75\u6893\u68ee\u5e26\u9886\u56e2\u961f\u62c9\u51fa\u4e86\u4e2d\u56fd\u7b2c\u4e00\u6839\u77f3\u82f1\u5149\u7ea4\uff0c<\/span><\/span>\u957f\u5ea6\u4e3a17\u7c73\uff0c\u635f\u8017\u4e3a300dB\/km\u3002<\/span><\/span>\u8d75\u6893\u68ee\u88ab\u8a89\u4e3a\u4e2d\u56fd\u5149\u7ea4\u4e4b\u7236\u3002<\/span><\/span><\/p>\n

\u4e2d\u56fd\u79d1\u5b66\u9662\u4e0a\u6d77\u7845\u9178\u76d0\u6240\u5236\u5907\u56fd\u5185\u9996\u6839\u68af\u5ea6\u578b\u591a\u6a21\u5149\u7ea4\uff0c\u635f\u801714dB\/km\u3001\u957f\u5ea6\u8fbe\u516c\u91cc\u7ea7\u3002<\/span><\/span><\/p>\n


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\u8d75\u6893\u68ee\uff08\u5de6\u4e09\uff09<\/span><\/span><\/section>\n


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1978\u5e74\uff1a<\/span><\/span><\/p>\n

\u65e5\u672c\u5efa\u6210\u5168\u7403\u9996\u4e2a\u5168\u5149\u901a\u4fe1\u5b9e\u9a8c\u533a\uff08\u5948\u826f\uff09\uff0c\u8986\u76d6300\u7528\u6237\uff0c\u9a8c\u8bc1\u5149\u7ea4\u63a5\u5165\u7f51\u53ef\u884c\u6027\u3002<\/span><\/span><\/p>\n

\u9996\u5c4a\u5149\u7ea4\u901a\u4fe1\u5c55\u5728\u7f8e\u56fd\u6ce2\u58eb\u987f\u4e3e\u884c\u3002<\/span><\/span><\/p>\n


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\u2588<\/span><\/span><\/span> \u4e09\u3001\u5546\u7528\u666e\u53ca\u9636\u6bb5\uff081980\u20141999\u5e74\uff09<\/span><\/span><\/p>\n


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1980\u5e74\uff1a<\/span><\/span><\/p>\n

\u5355\u6a21\u5149\u7ea4\uff08SMF\uff09\u6280\u672f\u6210\u719f\uff0c\u4f20\u8f93\u7a97\u53e3\u4ece0.85\u03bcm\u8f6c\u54111.31\u03bcm\uff08\u4f4e\u8272\u6563\uff09\u4e0e1.55\u03bcm\uff08\u4f4e\u635f\u8017\uff09\uff0c\u4f20\u8f93\u5bb9\u91cf\u4e0e\u8ddd\u79bb\u663e\u8457\u63d0\u5347\u3002<\/span><\/span><\/p>\n

\u5149\u7ea4\u7cfb\u7edf\u4e3a\u666e\u83b1\u897f\u5fb7\u6e56\u51ac\u5b63\u5965\u8fd0\u4f1a\u4f20\u8f93\u89c6\u9891\u4fe1\u53f7\u3002<\/span><\/span><\/p>\n

\u4e2d\u56fd\u5728\u6e56\u5317\u6b66\u6c49\u542f\u52a8 \u201c\u516b\u4e8c\u5de5\u7a0b\u201d\uff0c\u5e03\u5c40\u5149\u7ea4\u901a\u4fe1\u56fd\u4ea7\u5316\u3002<\/span><\/span><\/p>\n


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<\/section>\n

\u516b\u4e8c\u5de5\u7a0b\u5149\u7f06\u6577\u8bbe\u73b0\u573a<\/span><\/span><\/p>\n


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1981\u5e7412\u6708\uff1a<\/span>\u4e2d\u56fd\u9996\u6761\u5b9e\u7528\u5316\u5149\u7ea4\u901a\u4fe1\u7ebf\u8def\u5728\u6e56\u5317\u6b66\u6c49\u5f00\u901a\uff0c\u63a5\u5165\u5e02\u8bdd\u7f51\uff0c\u6807\u5fd7\u4e2d\u56fd\u5149\u7ea4\u901a\u4fe1\u5546\u7528\u8d77\u6b65\u3002<\/span><\/span><\/p>\n


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1984\u5e74\uff1a<\/span><\/span><\/p>\n

\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u5b9e\u73b01.55\u03bcm\u6ce2\u957f\u5355\u6a21\u5149\u7ea4\u635f\u80170.154dB\/km\uff0c\u63a5\u8fd1\u77f3\u82f1\u5149\u7ea4\u7406\u8bba\u6781\u9650\uff080.1dB\/km\uff09\u3002<\/span><\/span><\/p>\n

\u56fd\u9645\u7535\u4fe1\u8054\u76df\uff08ITU\uff09\u53d1\u5e03G.652 \u6807\u51c6\uff0c\u786e\u7acb\u5355\u6a21\u5149\u7ea4\u5168\u7403\u7edf\u4e00\u89c4\u8303\u3002<\/span><\/span><\/p>\n


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1986\u5e74\uff1a<\/span><\/span><\/p>\n

\u82f1\u5409\u5229\u6d77\u5ce1\u5149\u7ea4\u670d\u52a1\u5f00\u901a\u3002<\/span><\/span><\/p>\n


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1988\u5e74\uff1a<\/span><\/span><\/p>\n

\u8de8\u5927\u897f\u6d0bTAT-8\u6d77\u5e95\u5149\u7f06\u5efa\u6210\uff0c\u5168\u957f6700\u516c\u91cc\uff0c\u901f\u7387280Mb\/s\uff0c\u5f00\u542f\u8de8\u6d0b\u5149\u7ea4\u901a\u4fe1\u65f6\u4ee3\u3002<\/span><\/span><\/p>\n

\u4e2d\u56fd\u5efa\u6210\u7b2c\u4e00\u6761\u8de8\u7701\u5149\u7ea4\u5e72\u7ebf\uff08\u6b66\u6c49-\u5e7f\u5dde\uff09\u3002<\/span><\/span><\/p>\n


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1990\u5e74\uff1a<\/span>\u63ba\u94d2\u5149\u7ea4\u653e\u5927\u5668\uff08EDFA\uff09\u5546\u7528\u5316\uff0c\u5b9e\u73b0\u5149\u4fe1\u53f7\u76f4\u63a5\u653e\u5927\uff0c\u65e0\u9700\u5149\u7535\u8f6c\u6362\uff0c\u5927\u5e45\u5ef6\u957f\u65e0\u4e2d\u7ee7\u4f20\u8f93\u8ddd\u79bb\uff08\u8fbe\u6570\u767e\u516c\u91cc\uff09\u3002<\/span><\/span><\/p>\n


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1996\u5e74\uff1a<\/span><\/span><\/p>\n

\u9996\u6761\u8de8\u592a\u5e73\u6d0b\u6d77\u5e95\u5149\u7f06\uff08TPC-5\uff09\u5efa\u6210\uff0c\u5168\u957f2.5\u4e07\u516c\u91cc\uff0c\u901f\u73875Gb\/s\u3002<\/span><\/span><\/p>\n

\u4e2d\u56fd\u542f\u52a8\u201c\u516b\u7eb5\u516b\u6a2a\u201d \u5149\u7ea4\u9aa8\u5e72\u7f51\u5efa\u8bbe\uff0c\u8986\u76d6\u5168\u56fd\u4e3b\u8981\u57ce\u5e02\u3002<\/span><\/span><\/p>\n


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1998\u5e74\uff1a<\/span>\u5bc6\u96c6\u6ce2\u5206\u590d\u7528\uff08DWDM\uff09\u6280\u672f\u5546\u7528\uff0c\u5355\u6839\u5149\u7ea4\u53ef\u540c\u65f6\u4f20\u8f9380\u2014160\u4e2a\u6ce2\u957f\uff0c\u5bb9\u91cf\u4eceGb\/s\u8dc3\u5347\u81f3Tb\/s\u7ea7\u3002<\/span><\/span><\/p>\n


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\u2588<\/span><\/span><\/span> \u56db\u3001\u9ad8\u901f\u53d1\u5c55\u9636\u6bb5\uff082000\u20142020\u5e74\uff09<\/span><\/span><\/p>\n


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2000\u5e74\uff1a<\/span><\/span><\/p>\n

\u5355\u6839\u5149\u7ea4DWDM\u7cfb\u7edf\u5bb9\u91cf\u7a81\u783410Tb\/s\uff0c\u5f00\u542f\u8d85\u9ad8\u901f\u5149\u901a\u4fe1\u65f6\u4ee3\u3002<\/span><\/span><\/p>\n

\u4e2d\u56fd\u5149\u7ea4\u5230\u6237\uff08FTTH\uff09\u8bd5\u70b9\u542f\u52a8\uff0c\u63a8\u52a8\u5bbd\u5e26\u63a5\u5165\u5347\u7ea7\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2002\u5e74\uff1a<\/span><\/span><\/p>\n

Z+\u8d85\u4f4e\u635f\u8017\u7eaf\u77f3\u82f1\u82af\u5149\u7ea4\u95ee\u4e16\uff0c\u5176\u8870\u51cf\u8fdc\u4f4e\u4e8e\u5176\u4ed6\u5149\u7ea4\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2009\u5e74\uff1a<\/span><\/span><\/p>\n

\u9ad8\u951f\u56e0 \u201c\u5728\u5149\u7ea4\u901a\u4fe1\u9886\u57df\u7684\u7a81\u7834\u6027\u6210\u5c31\u201d \u83b7\u8bfa\u8d1d\u5c14\u7269\u7406\u5b66\u5956\u3002<\/span><\/span><\/p>\n

G.657<\/span><\/span>\uff08<\/span><\/span>\u5bf9\u5f2f\u66f2\u4e0d\u654f\u611f<\/span><\/span>\uff09<\/span><\/span>\u5149\u7ea4\u6b63\u5f0f\u63a8\u51fa\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2010\u5e74\uff1a<\/span><\/span><\/p>\n

\u5355\u6a21\u5149\u7ea4\u5bb9\u91cf\u7a81\u7834100Tb\/s\uff0c\u652f\u6301400G\/1T\u8d85\u9ad8\u901f\u4f20\u8f93\u3002<\/span><\/span><\/p>\n

\u4e2d\u56fd\u542f\u52a8 \u201c\u5bbd\u5e26\u4e2d\u56fd\u201d \u6218\u7565\uff0c\u5927\u89c4\u6a21\u90e8\u7f72FTTH\u3002<\/span><\/span><\/p>\n


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<\/section>\n


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2013\u5e74\uff1a<\/span>\u4e2d\u56fd\u5149\u7ea4\u5bbd\u5e26\u7528\u6237\u6570\u8d85DSL\uff0c\u6210\u4e3a\u4e3b\u6d41\u63a5\u5165\u65b9\u5f0f\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2016\u5e74\uff1a<\/span><\/span><\/p>\n

\u4e2d\u56fd\u5efa\u6210\u5168\u7403\u6700\u5927\u5149\u7ea4\u901a\u4fe1\u7f51\u7edc\uff0c\u603b\u91cc\u7a0b\u8d853000\u4e07\u516c\u91cc\u3002<\/span><\/span><\/p>\n

\u524d\u6cbf\u79fb\u52a8\u901a\u4fe1\u6280\u672f\u5f00\u59cb\u5927\u89c4\u6a21\u91c7\u7528\u5149\u7ea4\uff0c\u652f\u6491\u65e0\u7ebf\u9ad8\u901f\u901a\u4fe1\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2018\u5e74\uff1a<\/span>\u7a7a\u5206\u590d\u7528\uff08SDM\uff09\u591a\u82af\/\u5c11\u6a21\u5149\u7ea4\u6280\u672f\u7a81\u7834\uff0c\u5355\u7ea4\u5bb9\u91cf\u5411Pb\/s\uff081000Tb\/s\uff09\u8fc8\u8fdb\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2020\u5e74\uff1a<\/span><\/span><\/p>\n

\u4e2d\u56fd\u5149\u7ea4\u5230\u6237\u8986\u76d6\u7387\u8d8595%\uff0c\u5343\u5146\u5bbd\u5e26\u5168\u9762\u5546\u7528\u3002<\/span><\/span><\/p>\n

\u5168\u5149\u7f51\u7edc\uff08AON\uff09\u3001\u5149\u4ea4\u53c9\u8fde\u63a5\uff08OXC\uff09\u6280\u672f\u6210\u719f\uff0c\u6784\u5efa\u4f4e\u65f6\u5ef6\u3001\u9ad8\u53ef\u9760\u7684\u6570\u5b57\u5e95\u5ea7\u3002<\/span><\/span><\/p>\n

\u4e2d\u56fd\u5f00\u59cb\u542f\u52a8FTTR\u6280\u672f\u8bd5\u70b9\u4e0e\u65b9\u6848\u9996\u53d1\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n


<\/span><\/p>\n

\u2588<\/span><\/span><\/span> \u4e94\u3001\u524d\u6cbf\u7a81\u7834\u9636\u6bb5\uff082021\u2014\u73b0\u5728\uff09<\/span><\/span><\/p>\n


<\/span><\/p>\n

2021\u5e74\uff1a<\/span><\/span><\/p>\n

\u7845\u5149\u82af\u7247\u4e0e\u5149\u5b50\u96c6\u6210\uff08PIC\uff09\u6280\u672f\u5546\u7528\uff0c\u63a8\u52a8\u5149\u6a21\u5757\u5c0f\u578b\u5316\u3001\u4f4e\u6210\u672c\u5316\uff0c\u652f\u6491\u6570\u636e\u4e2d\u5fc3\u3001\u667a\u7b97\u4e2d\u5fc3\u4e0e\u79fb\u52a8\u901a\u4fe1\u5efa\u8bbe\u3002<\/span><\/span><\/p>\n

G.654.E\u5149\u7ea4\u56fd\u5185\u9996\u6b21\u8fdb\u884c\u96c6\u91c7\uff0c\u786e\u8ba4\u4e3a400G\u9aa8\u5e72\u7f51\u9996\u9009\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2023\u5e74\uff1a<\/span><\/span><\/p>\n

\u5355\u6839\u5149\u7ea4\u4f20\u8f93\u5bb9\u91cf\u7a81\u78341Pb\/s\uff0c\u5b9e\u9a8c\u5ba4\u5b9e\u73b01.2Pb\/s\u8d85\u9ad8\u901f\u4f20\u8f93\u3002<\/span><\/span><\/p>\n

\u91cf\u5b50\u5149\u7ea4\u901a\u4fe1\u3001\u7a7a\u5206\u590d\u7528+\u6ce2\u5206\u590d\u7528\uff08SDM-WDM\uff09\u878d\u5408\u6280\u672f\u8fdb\u5165\u5b9e\u7528\u5316\u9a8c\u8bc1\u3002<\/span><\/span><\/p>\n

800G DR8\/FR4\u5149\u6a21\u5757\u8fdb\u5165\u6570\u636e\u4e2d\u5fc3\u4e0e\u9aa8\u5e72\u7f51\u89c4\u6a21\u90e8\u7f72\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2024\u5e74\uff1a<\/span><\/span><\/p>\n

\u8d85\u4f4e\u635f\u8017G.654.D\u5149\u7ea4\u63a8\u51fa\uff0c\u8870\u51cf\u4f4e\u81f30.144dB\/km\uff0c\u9002\u914d800G\/1.6T\u8d85\u957f\u8ddd\u4f20\u8f93\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2025\u5e74\uff1a<\/span><\/span><\/p>\n

\u5168\u5149\u4ea4\u6362OCS\u3001\u5149\u7535\u5171\u5c01\u88c5CPO\u3001\u76f8\u5e72\u5149\u901a\u4fe1\u5168\u9762\u666e\u53ca\uff0c\u652f\u6491AI\u5927\u6a21\u578b\u3001\u4e91\u8ba1\u7b97\u30015G\/5G-A\/6G\u7b49\u65b0\u4e00\u4ee3\u6570\u5b57\u57fa\u7840\u8bbe\u65bd\u3002<\/span><\/span><\/p>\n

\u591a\u82af\u5149\u7ea4\u3001\u7a7a\u82af\u53cd\u8c10\u632f\u5149\u7ea4\u6280\u672f\u53d6\u5f97\u91cd\u8981\u8fdb\u5c55\uff0c\u52a0\u901f\u8fc8\u5411\u5546\u7528\u3002<\/span><\/span><\/p>\n


<\/span><\/p>\n

2026\u5e74\uff1a<\/span><\/span><\/p>\n

\u53d7AI\u667a\u7b97\u7b49\u56e0\u7d20\u5f71\u54cd\uff0c\u5149\u7ea4\u5168\u7403\u4f9b\u9700\u5173\u7cfb\u6301\u7eed\u7d27\u5f20\uff0c\u4ef7\u683c\u5927\u5e45\u4e0a\u6da8\u3002<\/span><\/span>
<\/span><\/p>\n


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<\/span><\/p>\n

<\/section>\n<\/p>\n

\u6587\u7ae0\u8f6c\u8f7d\u81ea\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u9c9c\u67a3\u8bfe\u5802<\/p>\n","protected":false},"excerpt":{"rendered":"

\u2588 \u4e00\u3001\u539f\u7406\u63a2\u7d22\u9636\u6bb5\uff081841\u20141960\u5e74\uff09 1841\u5e74\uff1a\u6cd5\u56fd\u7269\u7406\u5b66\u5bb6\u4e39\u5c3c\u5c14?\u79d1\u62c9\u4e1c\uff08Daniel […]<\/p>\n","protected":false},"author":1,"featured_media":3557,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[467],"tags":[19,164],"class_list":["post-3556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-467","tag-19","tag-164"],"_links":{"self":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/3556"}],"collection":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3556"}],"version-history":[{"count":1,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/3556\/revisions"}],"predecessor-version":[{"id":3558,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/3556\/revisions\/3558"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/media\/3557"}],"wp:attachment":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3556"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}