{"id":350,"date":"2020-07-23T12:38:48","date_gmt":"2020-07-23T04:38:48","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=350"},"modified":"2022-02-28T11:49:35","modified_gmt":"2022-02-28T03:49:35","slug":"%e5%85%b3%e4%ba%8eroadm%e7%9a%84%e5%85%a5%e9%97%a8%e7%a7%91%e6%99%ae","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=350","title":{"rendered":"\u5173\u4e8eROADM\u7684\u5165\u95e8\u79d1\u666e"},"content":{"rendered":"
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\u5982\u4eca\u6211\u4eec\u6240\u5904\u7684\u65f6\u4ee3\uff0c\u662f\u6d41\u91cf\u7206\u70b8\u6027\u589e\u957f\u7684\u65f6\u4ee3\u30024K\/8K\u3001VR\/AR\u8f6e\u756a\u4e0a\u9635\uff0c5G\u3001WiFi-6\u52a0\u901f\u666e\u53ca\uff0c\u5bf9\u6574\u4e2a\u901a\u4fe1\u627f\u8f7d\u7f51\u7edc\uff0c\u5e26\u6765\u4e86\u5de8\u5927\u7684\u5e26\u5bbd\u538b\u529b\u3002<\/span><\/p>\n

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\u60f3\u8981\u5e94\u5bf9\u8fd9\u6837\u7684\u538b\u529b\uff0c\u76ee\u524d\u770b\u6765\u53ea\u6709\u4e00\u4e2a\u529e\u6cd5\uff0c\u90a3\u5c31\u662f\u5c06\u6574\u4e2a\u7f51\u7edc\u5168\u9762\u5149\u7ea4\u5316\uff0c\u5efa\u8bbe\u5927\u4e00\u7edf\u7684\u5168\u5149\u7f51\u7edc\u3002<\/span><\/p>\n


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\u5168\u5149\u7f51\u7edc\uff0c\u4e5f\u79f0\u5168\u5149\u7f51<\/strong>\uff0c\u82f1\u6587\u540d\u662fAll-Optical Network\uff0cAON\u3002\u8fd9\u662f\u4e00\u79cd\u7f51\u7edc\u4f20\u8f93\u548c\u4ea4\u6362\u8fc7\u7a0b\u5168\u90e8\u901a\u8fc7\u5149\u7ea4\u5b9e\u73b0\u7684\u7f51\u7edc\uff0c\u4e2d\u95f4\u4e0d\u9700\u8981\u8fdb\u884c\u5149\u4fe1\u53f7\u548c\u7535\u4fe1\u53f7\u7684\u8f6c\u6362\u3002<\/span><\/p>\n

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\u6253\u4e2a\u6bd4\u65b9\uff1a<\/span><\/p>\n


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\u4f20\u7edf\u7535\u7f51\u7edc\uff0c\u4e5f\u5c31\u662f\u94dc\u7ebf\u7f51\u7ebf\u8fde\u63a5\u7684\u7f51\u7edc\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u5b83\u770b\u6210\u516c\u5171\u6c7d\u8f66\u4ea4\u901a\u7f51\uff0c\u5b58\u5728\u65f6\u95f4\u957f\uff0c\u5206\u5e03\u5e7f\u6cdb\u3002<\/span><\/p>\n

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\u800c\u5149\u7f51\u7edc\uff0c\u91c7\u7528\u7684\u662f\u5149\u7ea4\u4f20\u8f93\uff0c\u901f\u7387\u66f4\u5feb\uff0c\u5e26\u5bbd\u66f4\u9ad8\u3002\u6211\u4eec\u53ef\u4ee5\u628a\u5b83\u770b\u6210\u5730\u94c1\u4ea4\u901a\u7f51\u3002
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\u6240\u8c13\u201c\u5168\u5149\u7f51\u201d\uff0c\u5c31\u662f\u628a\u6574\u4e2a\u516c\u4ea4\u7cfb\u7edf\uff0c\u5168\u90e8\u66ff\u6362\u6210\u5730\u94c1\u3002<\/span><\/p>\n


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\u600e\u4e48\u6837\uff1f\u662f\u4e0d\u662f\u770b\u4e0a\u53bb\u8d85\u8d5e\uff1f<\/span><\/p>\n

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\u7136\u9e45\uff0c\u8fd9\u4e48\u4e00\u4e2a\u5b8f\u5927\u7684\u5de5\u7a0b\uff0c\u662f\u4e0d\u53ef\u80fd\u5728\u77ed\u671f\u5185\u5b8c\u6210\u7684\u3002<\/span><\/p>\n


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\u6309\u884c\u4e1a\u5927\u4f6c\u4eec\u7684\u89c4\u5212\uff0c\u5168\u5149\u7f51\u7684\u6f14\u8fdb\u8fc7\u7a0b\u5206\u4e3a\u4e09\u4e2a\u9636\u6bb5\uff1a\u7b2c\u4e00\u9636\u6bb5\uff0c\u9aa8\u5e72\u548c\u4f20\u8f93\u5149\u7ea4\u5316\uff1b\u7b2c\u4e8c\u9636\u6bb5\uff0c\u63a5\u5165\u7f51\u5149\u7ea4\u5316\uff1b\u7b2c\u4e09\u9636\u6bb5\uff0c\u4f20\u8f93\u8282\u70b9\u5f15\u5165\u5149\u4ea4\u6362\uff0c\u5373\u5f15\u5165ROADM\u548cOXC\u3002<\/strong><\/span><\/p>\n

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\u54ce\u54df\uff0c\u672c\u6587\u7684\u4e3b\u89d2\u2014\u2014ROADM\uff0c\u51fa\u73b0\u4e86\u561b\u3002\u522b\u6025\uff0c\u5148\u667e\u5728\u8fd9\uff0c\u6211\u4eec\u7ee7\u7eed\u5f80\u4e0b\u8bf4\u3002<\/span><\/p>\n

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\u7b2c\u4e00\u9636\u6bb5\u7684\u9aa8\u5e72\u548c\u4f20\u8f93\u5149\u7ea4\u5316\uff0c\u5f88\u5bb9\u6613\u7406\u89e3\uff0c\u5c31\u662f\u628a\u7f51\u7edc\u9aa8\u5e72\u7ebf\u8def\u7684\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u5168\u90e8\u6362\u6210\u5149\u901a\u4fe1\u8bbe\u5907\uff0c\u5f15\u5165WDM\uff08\u6ce2\u5206\u590d\u7528\uff09\/OTN\uff08\u5149\u4f20\u9001\u7f51\uff09\uff0c\u628a\u94dc\u7f06\u7f51\u7ebf\u5168\u90e8\u6362\u6210\u5149\u7ea4\u3002
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\u7b2c\u4e8c\u9636\u6bb5\u7684\u63a5\u5165\u7f51\u5149\u7ea4\u5316\uff0c\u66f4\u7b80\u5355\uff0c\u5c31\u662f\u4f7f\u7528PON\uff08\u65e0\u6e90\u5149\u7f51\u7edc\uff09\u7cfb\u7edf\uff0c\u628a\u5bb6\u91cc\u7684ADSL\u7f51\u7ebf\uff08\u7535\u8bdd\u7ebf\uff09\u4e0a\u7f51\uff0c\u5168\u90e8\u6362\u6210\u5149\u7ea4\u5bbd\u5e26\u63a5\u5165\u3002\u8fd9\u4e5f\u5c31\u662f\u6211\u4eec\u5e38\u8bf4\u7684FTTx\uff08\u4f8b\u5982FTTH\uff0cFiber To The Home\uff0c\u5149\u7ea4\u5165\u6237\uff09\uff0c\u4e5f\u79f0\u63a5\u5165\u7f51\u7684\u201c\u5149\u8fdb\u94dc\u9000\u201d\u3002<\/span><\/p>\n

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\u7b2c\u4e09\u9636\u6bb5\uff0c\u4f20\u8f93\u8282\u70b9\u5f15\u5165\u5149\u4ea4\u6362\uff08ROADM\u548cOXC\uff09\u3002\u8fd9\u4e00\u9636\u6bb5\u5f88\u5bb9\u6613\u88ab\u4eba\u5ffd\u89c6\uff0c\u4f46\u662f\u91cd\u8981\u6027\u4e0d\u4e9a\u4e8e\u524d\u4e24\u4e2a\u9636\u6bb5\u3002\u5b83\u662f\u6211\u4eec\u4eca\u5929\u6587\u7ae0\u8ba8\u8bba\u7684\u91cd\u70b9\u3002<\/strong><\/span><\/p>\n

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\u5927\u5bb6\u5e94\u8be5\u77e5\u9053\uff0c\u5149\u7ea4\u901a\u4fe1\u6709\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u7279\u70b9\uff0c\u5c31\u662f\u2014\u2014\u201c\u4e00\u7ad9\u5230\u5e95\u201d<\/strong>\u3002<\/span><\/p>\n

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\u5149\u7ea4\u4f5c\u4e3a\u4e00\u6839\u201c\u73bb\u7483\u7ba1\u9053\u201d\uff0c\u91cc\u9762\u4f20\u8f93\u7684\u662f\u5149\u4fe1\u53f7\uff0c\u5f88\u96be\u9644\u52a0\u4fe1\u53f7\u548c\u63d0\u53d6\u4fe1\u53f7\u3002\u4e00\u6761\u5149\u7ebf\u8def\uff0c\u901a\u5e38\u53ea\u80fd\u4ece\u8d77\u70b9\u7ad9\u4e0a\u8f66\uff0c\u5230\u7ec8\u70b9\u7ad9\u624d\u80fd\u4e0b\u8f66\u3002<\/span><\/p>\n


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\u5149\u7ea4\u7684\u7279\u70b9\uff1a\u201c\u4e00\u7ad9\u5230\u5e95\u201d<\/span><\/p>\n

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\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u94dc\u7ebf\u7f51\u7ebf\u91cc\u4f20\u8f93\u7684\u662f\u7535\u4fe1\u53f7\uff0c\u7535\u4fe1\u53f7\u7684\u201c\u4e0a\u4e0b\u8f66\u201d\u8981\u65b9\u4fbf\u5f97\u591a\u3002
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\u7535\u4fe1\u53f7\u7684\u7279\u70b9\uff1a\u5bb9\u6613\u4ea4\u6362\uff0c\u5bb9\u6613\u201c\u4e0a\u4e0b\u8f66\u201d<\/span><\/section>\n

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\u4e3a\u4e86\u80fd\u5bb9\u7eb3\u66f4\u591a\u201c\u4e58\u5ba2\u201d\uff0c\u5149\u7ea4\u901a\u4fe1\u5f15\u5165\u4e86WDM\u6ce2\u5206\u590d\u7528\u6280\u672f\uff0c\u5c06\u4e0d\u540c\u6ce2\u957f\u7684\u5149\uff0c\u585e\u5728\u4e00\u6839\u5149\u7ea4\u91cc\uff0c\u7136\u540e\u8fdb\u884c\u4f20\u8f93\u3002<\/span><\/p>\n

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WDM\uff0cWavelength Division Multiplexing<\/span><\/section>\n

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WDM\u662f\u6700\u5e38\u89c1\u7684\u5149\u5c42\u7ec4\u7f51\u6280\u672f\uff0c\u4f46\u5b83\u672c\u8d28\u4e0a\u4ecd\u7136\u662f\u4e00\u4e2a\u70b9\u5230\u70b9\u7684\u7ebf\u8def\u7cfb\u7edf\u3002
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\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u57ce\u5e02\u4ea4\u901a\uff08\u901a\u4fe1\u7f51\u7edc\uff09\u662f\u590d\u6742\u7684\u591a\u8282\u70b9\u7f51\u7edc\uff0c\u6709\u5f88\u591a\u7684\u8f66\u7ad9\uff0c\u5982\u679c\u5730\u94c1\u53ea\u652f\u6301\u70b9\u5230\u70b9\u7684\u4f20\u8f93\uff0c\u90a3\u4e48\u4e2d\u95f4\u8f66\u7ad9\u7684\u4e58\u5ba2\u600e\u4e48\u529e\u5462\uff1f\u4e0b\u4e86\u5730\u94c1\u518d\u6362\u4e58\u516c\u4ea4\u5417\uff1f<\/span><\/p>\n


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\u5730\u94c1\uff1a\u901f\u5ea6\u5feb\uff0c\u4f46\u662f\u7ad9\u70b9\u6b7b\u677f
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\u516c\u4ea4\uff1a\u901f\u5ea6\u6162\uff0c\u4f46\u662f\u7ad9\u70b9\u7075\u6d3b<\/span><\/section>\n

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\u5982\u679c\u91c7\u7528\u201c\u5730\u94c1\u6362\u4e58\u516c\u4ea4\u201d\u7684\u65b9\u5f0f\uff0c\u65e2\u589e\u52a0\u4e86\u590d\u6742\u5ea6\uff0c\u4e5f\u5f62\u6210\u4e86\u901f\u7387\u548c\u5e26\u5bbd\u74f6\u9888\u3002<\/span><\/p>\n

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\u4e8e\u662f\uff0c\u6211\u4eec\u5c31\u4f1a\u60f3\u5230\uff0c\u53ef\u4ee5\u5efa\u8bbe\u66f4\u591a\u7684\u5730\u94c1\u6362\u4e58\u7ad9<\/strong>\uff0c\u8ba9\u4e58\u5ba2\u5b9e\u73b0\u4e2d\u95f4\u7ad9\u70b9\u4e0a\u4e0b\u8f66\uff0c\u4ee5\u53ca\u5730\u94c1\u7ebf\u8def\u4e4b\u95f4\u7684\u65e0\u7f1d\u6362\u4e58\u3002<\/span><\/p>\n


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\u6240\u6709\u7ad9\u70b9\u6539\u9020\u6210\u201c\u5730\u94c1\u6362\u4e58\u7ad9\u201d<\/span><\/p>\n

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\u800c\u54b1\u4eec\u4eca\u5929\u8981\u8bf4\u7684ROADM\u6280\u672f\uff0c\u5c31\u662f\u201c\u5730\u94c1\u6362\u4e58\u7ad9\u201d\u7684\u4e13\u6709\u6280\u672f\u3002<\/span><\/strong>
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ROADM\uff0c\u53ef\u4ee5\u5ff5\u505a\u201c\u8089\u5fb7\u59c6\u201d\uff0c\u82f1\u6587\u5168\u79f0\u6bd4\u8f83\u957f\uff0c\u4e5f\u6bd4\u8f83\u70e7\u8111\uff0c\u662fReconfigurable Optical Add\/Drop Multiplexers\uff0c\u53ef\u91cd\u6784\u5149\u5206\u63d2\u590d\u7528\u5668\u3002<\/span><\/p>\n

<\/p>\n

\u4ecb\u7ecdROADM\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u770b\u770bFOADM\u3002FOADM\u662fFixed OADM\uff0c\u56fa\u5b9a\u5f0f\u5149\u5206\u53c9\u590d\u7528\u5668\u3002\u5b83\u6bd4ROADM\u66f4\u65e9\u51fa\u73b0\uff0c\u76ee\u7684\u662f\u4e00\u6837\u7684\uff0c\u4e3a\u4e86\u5b9e\u73b0\u4e58\u5ba2\u7684\u4e0a\u8f66\u3001\u4e0b\u8f66\u3002<\/span><\/p>\n

<\/p>\n

FOADM\u5206\u4e3a\u4e32\u578b\u548c\u5e76\u578b\u3002\u4e0b\u56fe\u662f\u5e76\u578b\u7684\u7b80\u5355\u539f\u7406\u793a\u610f\u56fe\uff1a
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FOADM\uff08\u5e76\u578b\uff09<\/span>\u7ed3\u6784\u793a\u610f\u56fe<\/span><\/p>\n

<\/p>\n

\u5f88\u5bb9\u6613\u770b\u61c2\uff0c\u9996\u5148\u4f7f\u7528DEMUX\uff08\u5206\u6ce2\u5668\uff09\u5c06\u6240\u6709\u6ce2\u957f\u89e3\u590d\u7528\uff08\u62c6\u5206\u5f00\uff09\uff0c\u4e4b\u540e\u6839\u636e\u9700\u8981\uff0c\u5c06\u67d0\u4e9b\u6ce2\u957f\u76f4\u63a5\u7a7f\u901a\uff0c\u540c\u65f6\uff0c\u5c06\u7279\u5b9a\u6ce2\u957f\u4e0b\u8def\u81f3\u672c\u5730\uff08\u4e0b\u8f66\uff09\u3002
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\u8981\u4e0a\u8def\uff08\u4e0a\u8f66\uff09\u7684\u7279\u5b9a\u6ce2\u957f\uff0c\u548c\u5176\u5b83\u6ce2\u957f\u4e00\u8d77\uff0c\u518d\u6b21\u7ecf\u8fc7MUX\uff08\u5408\u6ce2\u5668\uff09\u590d\u7528\uff0c\u7136\u540e\u5f00\u8f66\u53bb\u4e0b\u4e00\u8282\u70b9\u3002<\/span><\/p>\n

<\/p>\n

\u8fd9\u79cd\u65b9\u5f0f\u8c8c\u4f3c\u7b80\u5355\uff0c\u4f46\u662f\u6709\u4e00\u4e2a\u5f88\u8981\u547d\u7684\u7f3a\u70b9\uff0c\u5c31\u662f\u9650\u5236\u592a\u6b7b\u2014\u2014\u54ea\u4e9b\u6ce2\u53ef\u4ee5\u4e0b\u8f66\uff0c\u54ea\u4e9b\u6ce2\u53ef\u4ee5\u4e0a\u8f66\uff0c\u90fd\u662f\u56fa\u5b9a\u6b7b\u7684\uff0c\u4f60\u6ca1\u6709\u529e\u6cd5\u52a8\u6001\u4fee\u6539\u3002\u5982\u679c\u4f60\u786c\u8981\u6539\uff0c\u53ea\u80fd\u4eba\u5de5\u7ef4\u62a4\u3002
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\u6b63\u56e0\u4e3a\u5982\u6b64\uff0c\u8fd9\u79cd\u65b9\u5f0f\u624d\u88ab\u79f0\u4e3a\u56fa\u5b9a\u5f0f<\/strong>OADM\u3002<\/span><\/p>\n

<\/p>\n

FOADM\u8fc7\u4e8e\u6b7b\u677f\uff0c\u7ef4\u62a4\u590d\u6742\uff0c\u65e0\u6cd5\u6ee1\u8db3\u7f51\u7edc\u7075\u6d3b\u591a\u53d8\u7684\u9700\u6c42\uff0c\u6240\u4ee5\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684ROADM\u51fa\u73b0\u4e86\u3002<\/span><\/p>\n


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ROADM\u7684\u7279\u70b9\u662f\u53ef\u91cd\u6784\u3001\u53ef\u52a8\u6001\u914d\u7f6e\uff0c\u53ef\u7075\u6d3b\u8c03\u6574\u3002\u5b83\u5927\u6982\u51fa\u73b0\u4e8e2000\u5e74\u5de6\u53f3\uff0c\u81f3\u4eca\u4e3a\u6b62\u7ecf\u538620\u5e74\u7684\u53d1\u5c55\u3002<\/span><\/p>\n

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\u6700\u5f00\u59cb\u7684\u9636\u6bb5\uff0c\u662f2001\u5e74\u9996\u6b21\u5b9e\u73b0\u5546\u4e1a\u5316\u7684\u57fa\u4e8eWB\uff08Wavelength Blocker\uff0c\u6ce2\u957f\u963b\u65ad\u5668\uff09\u6280\u672f<\/strong>\u7684ROADM\u3002<\/span><\/p>\n

<\/p>\n

WB\u6ce2\u957f\u963b\u65ad\u5668\uff0c\u53ef\u4ee5\u628a\u6307\u5b9a\u7684\u6ce2\u957f\u901a\u9053\u7ed9\u201c\u6253\u6389\u201d\uff1a<\/span><\/p>\n


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

<\/p>\n

<\/p>\n

\u5b8c\u6574\u7684WB-ROADM\u5b9e\u73b0\u539f\u7406\u5982\u4e0b\uff1a
<\/span><\/p>\n


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

<\/section>\n
WB-ROADM<\/span><\/section>\n

<\/p>\n

\u5f53WDM\u8fc7\u6765\u4fe1\u53f7\u540e\uff0c\u5206\u5149\u5668\u4f1a\u628a\u6ce2\u957f\u4fe1\u53f7\u5206\u4e3a2\u675f\uff0c\u4e00\u675f\u7ecf\u8fc7WB\u6a21\u5757\uff0c\u4e00\u675f\u5219\u9001\u5230\u4e0b\u884c\u6ee4\u6ce2\u5668\u3002\u4e0b\u884c\u6ee4\u6ce2\u5668\u5c06\u4fe1\u53f7\u5728\u672c\u5730\u4e0b\u8f66\uff0c\u63a5\u6536\u6240\u9700\u8981\u7684\u4fe1\u53f7\u6ce2\u957f\u3002<\/span><\/p>\n

<\/p>\n

WB\u628a\u4fe1\u53f7\u4e2d\u5df2\u7ecf\u4e0b\u8f66\u7684\u6ce2\u957f\u201c\u6253\u6389<\/span>\u201d\uff0c\u7136\u540e\u6c47\u5408\u672c\u5730\u4e0a\u8f66\u7684\u6ce2\u957f\uff0c\u8fdb\u884c\u5408\u8def\uff0c\u7136\u540e\u518d\u5f80\u4e0b\u4e00\u7ad9\u9001\u3002
<\/span><\/p>\n

<\/p>\n

2003\u5e74\u5de6\u53f3\uff0c\u51fa\u73b0\u4e86\u57fa\u4e8e\u5e73\u9762\u5149\u6ce2\u5bfc\u56de\u8def\uff08Planar Lightwave Circuit\uff0cPLC\uff09<\/strong>\u6280\u672f\u7684ROADM\u3002<\/span><\/p>\n

<\/p>\n

PLC\u662f\u4e00\u79cd\u57fa\u4e8e\u7845\u5de5\u827a\u7684\u96c6\u6210\u7535\u8def\u3002\u91c7\u7528PLC\u7684ROADM\uff0c\u5c06\u89e3\u590d\u7528\u5668\u3001\u5149\u5f00\u5173\u3001VOA\uff08\u53ef\u53d8\u5149\u8870\u5668\uff09\u3001\u5206\u5149\u5668\u53ca\u590d\u7528\u5668\u7b49\u96c6\u6210\u5728\u4e00\u5757\u82af\u7247\u4e0a\uff0c\u63d0\u9ad8\u4e86\u96c6\u6210\u5ea6\uff0c\u964d\u4f4e\u4e86\u7cfb\u7edf\u6210\u672c\u3002<\/span><\/p>\n


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

<\/section>\n
PLC-ROADM\uff0c\u5c31\u662f\u7edf\u7edf\u6253\u5305<\/span>
<\/section>\n

<\/p>\n

\u518d\u5230\u540e\u6765\uff0cWSS\u51fa\u73b0\u4e86\uff0cROADM\u8fdb\u5165\u4e86\u4e00\u4e2a\u65b0\u7684\u9636\u6bb5\u3002<\/span><\/p>\n

<\/p>\n

WSS\uff0c\u5c31\u662f\u6ce2\u957f\u9009\u62e9\u5f00\u5173\uff08Wavelength Selective Switch\uff09\u3002<\/span><\/strong>\u5b83\u7684\u7aef\u53e3\u7ed3\u6784\u4e3a1\u00d7K\uff081\u8fdbK\u51fa\uff09\uff0c\u62e5\u6709\u4e00\u4e2a\u8f93\u5165\u7aef\u53e3\u548cK\u4e2a\u8f93\u51fa\u7aef\u53e3\u3002<\/span><\/span><\/strong>WSS\u91c7\u7528\u5149\u5f00\u5173\u9635\u5217\uff0c\u53ef\u4ee5\u5c06\u6ce2\u957f\u4fe1\u53f7\u5206\u63d2\u5230\u4efb\u610f\u901a\u9053\u8fdb\u884c\u4f20\u8f93\u3002<\/span><\/p>\n


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

<\/section>\n

WSS\u6ce2\u957f\u9009\u62e9\u5f00\u5173<\/span><\/p>\n

<\/p>\n

\u4e5f\u5c31\u662f\u8bf4\uff0c\u57fa\u4e8eWSS\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7aef\u53e3\u7684\u4efb\u610f\u6307\u914d\uff0c\u5177\u6709\u5f88\u9ad8\u7684\u81ea\u7531\u5ea6\u3002<\/span><\/p>\n


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

<\/section>\n

WSS\u6ce2\u957f\u9009\u62e9\u5f00\u5173<\/span><\/p>\n


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

\u5177\u4f53\u6765\u770bWSS\u7684\u5185\u90e8\u7ed3\u6784\uff1a\u5149\u6ce2\u901a\u8fc7\u51c6\u76f4\u900f\u955c\u8f93\u5165\u540e\uff0c\u91c7\u7528\u884d\u5c04\u5149\u6805\u6216AWG\uff08Arrayed Waveguide Grating\uff0c\u9635\u5217\u6ce2\u5bfc\u5149\u6805\uff09\u8fdb\u884c\u6ee4\u6ce2\uff0c\u628a\u4e0d\u540c\u6ce2\u957f\u7684\u5149\u6ce2\u7ed9\u5206\u62c6\u51fa\u6765\uff0c\u7136\u540e\u5404\u4e2a\u6ce2\u957f\u7684\u5149\u9001\u5230\u5149\u5f00\u5173\u3002\u5149\u5f00\u5173\u6839\u636e\u9700\u8981\uff0c\u628a\u6307\u5b9a\u7684\u5149\u6298\u8fd4\u5230\u6307\u5b9a\u7684\u65b9\u5411\uff0c\u628a\u4e0d\u8981\u7684\u5149\u7ed9\u5e72\u6389\uff0c\u5c31\u5b9e\u73b0\u4e86\u5bf9\u6ce2\u957f\u7684\u9009\u62e9\u3002<\/span><\/p>\n


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

<\/section>\n
WSS\u7684\u5de5\u4f5c\u539f\u7406<\/span><\/section>\n

<\/p>\n

\u5927\u5bb6\u5e94\u8be5\u770b\u51fa\u6765\u4e86\uff0cWSS\u7684\u6838\u5fc3\u5173\u952e\uff0c\u5c31\u5728\u4e8e\u5149\u5f00\u5173\u65b9\u6848<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

\u76ee\u524d\u4e3b\u6d41\u7684WSS\u5149\u5f00\u5173\u65b9\u6848\u6709\u4e09\u79cd\uff0c\u5206\u522b\u662fMEMS\u3001LC\u548cLCoS\u3002<\/span><\/p>\n


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

<\/section>\n

<\/p>\n

\u9650\u4e8e\u7bc7\u5e45\uff0c\u4e09\u79cd\u65b9\u6848\u7684\u5177\u4f53\u539f\u7406\u5c31\u4e0d\u505a\u8be6\u7ec6\u89e3\u91ca\u4e86\u3002\u7f51\u4e0a\u7684\u8d44\u6599\u6bd4\u8f83\u591a\uff0c\u641c\u4e00\u4e0b\u5c31\u6709\u3002<\/span>
<\/section>\n


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

\u4e09\u79cd\u65b9\u6848\u4e2d\uff0cLCoS\uff08\u7845\u57fa\u6db2\u6676\uff09\u65b9\u6848\u5c5e\u4e8e\u7b2c\u4e09\u4ee3ROADM\u6280\u672f\uff0c\u5b83\u548c\u53e6\u5916\u4e24\u79cd\u65b9\u6848\u6700\u5927\u7684\u533a\u522b\u5728\u4e8e\uff0c\u5b83\u539f\u751f\u652f\u6301\u7075\u6d3b\u6805\u683c\uff08Flexi-Grid\uff09<\/strong>\u529f\u80fd\uff0c\u652f\u6301\u53ef\u53d8channel\u5bbd\u5ea6\u4ee5\u53ca\u8d85\u7ea7\u901a\u9053\u3002\uff08LC WSS\u7ecf\u4f18\u5316\u8bbe\u8ba1\u4e4b\u540e\u4e5f\u80fd\u652f\u6301\u7075\u6d3b\u5e26\u5bbd\u529f\u80fd\uff0c\u800cMEMS WSS\u5219\u4e0d\u652f\u6301\u8be5\u529f\u80fd\u3002\uff09<\/span><\/p>\n


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

\u8fd9\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff1f<\/span><\/p>\n


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

\u524d\u9762\u6211\u4eec\u8bf4\u8fc7\u4e86\uff0c\u7531\u4e8eWSS\u7684\u51fa\u73b0\uff0c\u4f7f\u5f97ROADM\u6709\u4e86\u66f4\u9ad8\u7684\u81ea\u7531\u5ea6\u3002\u5b83\u53ef\u4ee5\u4ece\u4e4b\u524d\u7684\u4e00\u8fdb\u4e00\u51fa\u7684\u4e24\u7ef4\uff0c\u53d8\u6210\u591a\u8fdb\u591a\u51fa\u7684\u591a\u7ef4\u3002<\/span><\/p>\n


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

<\/p>\n

\u56db\u7ef4ROADM<\/span><\/p>\n


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

\u4e5f\u5c31\u662f\u8bf4\uff0c\u6211\u4eec\u7684\u6362\u4e58\u7ad9\uff0c\u53d8\u6210\u4e86\u4e2d\u8f6c\u6362\u4e58\u7ad9\uff0c\u53ef\u4ee5\u53bb\u4e0d\u540c\u7684\u65b9\u5411\u3002
<\/span><\/p>\n


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

<\/p>\n

<\/p>\n

\u5bf9\u4e8eROADM\u8fd9\u4e2a\u4e2d\u8f6c\u6362\u4e58\u7ad9\uff0c\u8fd0\u8425\u5546\u5bf9\u4e2d\u8f6c\u6362\u4e58\u80fd\u529b\uff08\u5149\u7f51\u7edc\u4ea4\u53c9\u80fd\u529b\uff09\u63d0\u51fa\u4e86\u66f4\u9ad8\u7684\u8981\u6c42\u3002\u8fd9\u4e9b\u8981\u6c42\u5f52\u7eb3\u8d77\u6765\uff0c\u5c31\u662f\u56db\u4e2a\u5b57\u6bcd\u2014\u2014C\u3001D\u3001C\u3001F\uff0c\u4e5f\u5c31\u662f\uff1a<\/span><\/p>\n


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

    \n
  • \n

    Colorless\uff08\u6ce2\u957f\u65e0\u5173\uff09<\/span><\/strong><\/p>\n<\/li>\n

  • \n

    Directionless\uff08\u65b9\u5411\u65e0\u5173\uff09<\/span><\/strong><\/p>\n<\/li>\n

  • \n

    Contentionless\uff08\u7ade\u4e89\u65e0\u5173\uff09<\/span><\/strong><\/p>\n<\/li>\n

  • \n

    Flexi-Grid\uff08\u6ce2\u9053\u95f4\u9694\u53ef\u8c03<\/span>\uff09<\/span><\/strong><\/p>\n<\/li>\n<\/ul>\n

    <\/p>\n

    \u6211\u4eec\u4e00\u4e2a\u4e00\u4e2a\u6765\u8bf4\u3002
    <\/span><\/p>\n


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

    \u9996\u5148\u662fColorless\uff08\u6ce2\u957f\u65e0\u5173\uff09\u3002
    <\/span><\/p>\n


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

    \u6ce2\u957f\u65e0\u5173\u4e5f\u79f0\u4e3a\u201c\u65e0\u8272\u201d\uff0c\u662f\u6307\u4efb\u4f55\u6ce2\u957f\u901a\u9053\u90fd\u53ef\u4ee5\u4ece\u4efb\u4f55\u7aef\u53e3\u8fdb\u884c\u4e0a\u4e0b\u8def\u3002<\/span><\/p>\n


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

    \u7b80\u5355\u6765\u8bf4\uff0c\u4ee5\u524d\u8fd9\u4e2a\u7ad9\u53ea\u80fd\u4e0a\u73ed\u65cf\u4e0a\u4e0b\u8f66\uff0c\u73b0\u5728\u53d8\u6210\u4e86\u5b66\u751f\u3001\u8001\u4eba\u3001\u513f\u7ae5\u3001\u519b\u4eba\u7b49\u6240\u6709\u4eba\u90fd\u53ef\u4ee5\u4e0a\u4e0b\u8f66\u3002<\/span><\/p>\n


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

    <\/section>\n


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

    \u7136\u540e\u662fDirectionless(\u65b9\u5411\u65e0\u5173)\u3002<\/span><\/p>\n

    <\/p>\n

    \u8fd9\u4e2a\u4e5f\u5f88\u597d\u7406\u89e3\uff0c\u662f\u6307\u4efb\u4f55\u672c\u5730\u4e1a\u52a1\u53ef\u4ee5\u914d\u7f6e\u4e3a\u53d1\u9001\u5230\u4efb\u4f55\u65b9\u5411\uff0c\u6216\u8005\u4efb\u4f55\u65b9\u5411\u7684\u4e1a\u52a1\u90fd\u53ef\u4ee5\u914d\u7f6e\u5230\u672c\u5730\u4e0b\u8def\u3002<\/span><\/p>\n


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

    \u7b80\u5355\u6765\u8bf4\uff0c\u4ee5\u524d\u8fd9\u4e2a\u7ad9\u4e0a\u8f66\u53ea\u80fd\u53bb\u4e2d\u5c71\u9675\uff0c\u73b0\u5728\u53ef\u4ee5\u53bb\u592b\u5b50\u5e99\u3001\u603b\u7edf\u5e9c\u3001\u8001\u95e8\u4e1c\u7b49\u6240\u6709\u65b9\u5411\u3002\u6240\u6709\u65b9\u5411\u6765\u7684\u4e58\u5ba2\uff0c\u4e5f\u90fd\u53ef\u4ee5\u5728\u8fd9\u4e0b\u8f66\u3002<\/span><\/p>\n


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

    <\/section>\n

    <\/p>\n

    \u518d\u5c31\u662fContentionless\uff08\u7ade\u4e89\u65e0\u5173\uff09\u3002<\/span><\/p>\n


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

    \u8fd9\u4e5f\u79f0\u4e3a\u201c\u65e0\u51b2\u7a81\u201d\u3002\u5b83\u662f\u6307\u652f\u6301\u540c\u6837\u6ce2\u957f\u7684\u591a\u4e2a\u4e1a\u52a1\u5728\u540c\u4e00\u4e2a\u672c\u5730\u8282\u70b9\u4e0a\u4e0b\u8def\u3002<\/span><\/p>\n


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

    \u7b80\u5355\u6765\u8bf4\uff0c\u5c31\u662f\u6765\u81ea\u4e0d\u540c\u65b9\u5411\u7684\u540c\u4e00\u7c7b\u4e58\u5ba2\uff0c\u90fd\u53ef\u4ee5\u5728\u8fd9\u4e2a\u7ad9\u4e0b\u8f66\u3002\u6216\u8005\uff0c\u60f3\u53bb\u4e0d\u540c\u65b9\u5411\u7684\u540c\u4e00\u7c7b\u4e58\u5ba2\uff0c\u90fd\u53ef\u4ee5\u5728\u8fd9\u4e2a\u7ad9\u4e0a\u8f66\u3002<\/span><\/p>\n


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

    <\/p>\n

    <\/p>\n

    <\/section>\n

    \u6ce8\u2460\uff1a\u770b\u7ea2\u8272\u7684\u7ebf\uff0c\u76f8\u540c\u6ce2\u957f\u7684\u6ce2\u53ef\u4ee5\u540c\u65f6\u4e0a\u8f66\u3001\u4e0b\u8f66<\/span><\/p>\n


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

    \u6700\u540e\u4e00\u4e2a\uff0c\u5c31\u662f\u524d\u9762\u6211\u4eec\u63d0\u5230\u7684\u7075\u6d3b\u6805\u683c\uff08Flexi-Grid\uff09\uff0c\u4e5f\u79f0\u4e3aGridless<\/strong>\uff0c\u610f\u601d\u662f\u6ce2\u9053\u95f4\u9694\u4efb\u610f\u53ef\u8c03\u3002\u8fd9\u662f\u4e00\u79cd\u63d0\u9ad8\u9891\u8c31\u6548\u7387\u7684\u65b0\u6280\u672f\uff0c\u968f\u7740\u9ad8\u901f\u5927\u5bb9\u91cfWDM\u6280\u672f\u53d1\u5c55\u8fc7\u7a0b\u800c\u51fa\u73b0\u3002<\/span><\/p>\n


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

    \u5728\u4f20\u7edfDWDM\u6280\u672f\u4e2d\uff0c\u5404\u79cd\u7684\u5206\u5408\u6ce2\u5668\u4ef6\u90fd\u662f\u57fa\u4e8e\u56fa\u5b9a\u7684\u5e26\u5bbd\u6805\u683c\u5b9a\u4e49\uff0c\u4f8b\u5982 50\/100 GHz\u3002\u800c\u5728\u53ef\u53d8\u5e26\u5bbd\u5149\u7f51\u7edc\u4e2d\uff0c\u4e3a\u4e86\u652f\u6301\u65b0\u578b\u9ad8\u901f\u548c\u8d85\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u5e76\u63d0\u9ad8\u7f51\u7edc\u8d44\u6e90\u5229\u7528\u7387\uff0c\u7cfb\u7edf\u6839\u636e\u5404\u4fe1\u53f7\u9700\u8981\u7684\u9891\u8c31\u5206\u914d\u4e0d\u540c\u7684\u5e26\u5bbd\u3002\u8fd9\u5c31\u662f\u7075\u6d3b\u6805\u683c\uff08Flexi-Grid\uff09<\/strong>\u3002<\/span><\/p>\n


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

    <\/section>\n

    <\/p>\n

    \u652f\u6301\u7075\u6d3b\u6805\u683c\u7684ROADM<\/span>\uff0c\u5c31\u662f\u652f\u6301\u52a8\u6001\u6ce2\u957f\u4e0a\u4e0b\u548c\u5e26\u5bbd\u5206\u914d\u3002<\/span><\/p>\n

    <\/p>\n

    \u57fa\u4e8e\u4ee5\u4e0a4\u4e2a\u5b57\u6bcd\uff1a
    <\/span><\/p>\n

    \u65b9\u5411\u65e0\u5173\u3001\u6ce2\u957f\u76f8\u5173\uff0c\u53ebD-ROADM \uff1b
    <\/span><\/p>\n

    \u65b9\u5411\u65e0\u5173\u3001\u6ce2\u957f\u65e0\u5173\uff0c\u53ebCD-ROADM \uff1b
    <\/span><\/p>\n

    \u65b9\u5411\u65e0\u5173\uff0c\u6ce2\u957f\u65e0\u5173\uff0c\u7ade\u4e89\u65e0\u5173\uff0c\u53ebCDC-ROADM \uff1b
    <\/span><\/p>\n

    \u65b9\u5411\u65e0\u5173\uff0c\u6ce2\u957f\u65e0\u5173\uff0c\u7ade\u4e89\u65e0\u5173\uff0c\u7075\u6d3b\u6805\u683c\uff0c\u53ebCDC-F ROADM \u3002<\/span><\/p>\n


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

    Are you clear\uff1f<\/span><\/p>\n


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

    \u9664\u4e86\u529f\u80fd\u5f3a\u5927\u4e4b\u5916\uff0cROADM<\/span>\u8fd8\u6709\u4e00\u4e2a\u5de8\u5927\u7684\u4f18\u52bf\uff0c\u90a3\u5c31\u662f\u7ba1\u7406\u8fd0\u7ef4\u65b9\u4fbf\u3002<\/span><\/p>\n


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

    \u524d\u9762\u6211\u4eec\u5c31\u6709\u63d0\u5230\uff0cROADM<\/span>\u7684\u6ce2\u957f\u4fe1\u53f7\u548c\u901a\u9053\u914d\u7f6e\uff0c\u90fd\u662f\u53ef\u4ee5\u901a\u8fc7\u7f51\u7ba1\u8f6f\u4ef6\u8fdc\u7a0b\u8fdb\u884c\u64cd\u4f5c\u7684\uff0c\u964d\u4f4e\u4e86\u8fd0\u7ef4\u96be\u5ea6\uff0c\u7f29\u77ed\u4e86\u90e8\u7f72\u5468\u671f\uff0c\u4e5f\u8282\u7ea6\u4e86\u4eba\u529b\u6210\u672c\uff0c\u63d0\u9ad8\u4e86\u7f51\u7edc\u7ba1\u7406\u6548\u7387\u3002<\/span><\/p>\n


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

    \u6b64\u5916\uff0c\u57fa\u4e8eROADM\u7684\u7f51\u7edc\u4ea4\u901a\u7ba1\u7406\u529f\u80fd\uff0c\u5927\u5bb6\u5e94\u8be5\u5f88\u5bb9\u6613\u4f1a\u60f3\u5230\uff0c\u6211\u4eec\u73b0\u5728\u975e\u5e38\u6d41\u884c\u7684SDN\uff08\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc<\/span>\uff09\u6280\u672f\uff0c\u5176\u5b9e\u662f\u53ef\u4ee5\u4e0eROADM\u8fdb\u884c\u7ed3\u5408\u7684\u3002<\/span><\/p>\n


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

    \u73b0\u5728\u6709\u884c\u4e1a\u4f01\u4e1a\u53d1\u8d77\u6210\u7acb\u7684Open ROADM<\/strong>\uff0c\u5e72\u7684\u5c31\u662f\u8fd9\u4e2a\u4e8b\u3002<\/span><\/p>\n


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

    <\/section>\n

    <\/p>\n

    \u4ed6\u4eec\u8ba1\u5212\u628aROADM\u6309\u529f\u80fd\u6a21\u5757\u8fdb\u884c\u62c6\u5206\uff0c\u7136\u540e\u5c06\u5382\u5546\u79c1\u6709\u7684ROADM\u8f6f\u786c\u4ef6\u8fdb\u884c\u89e3\u8026\uff0c\u5229\u7528SDN\u63a7\u5236\u5668\u6765\u8fdb\u884c\u7edf\u4e00\u8c03\u5ea6\u3002<\/span><\/span><\/p>\n


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

    <\/section>\n

    SDN+ROADM<\/span><\/p>\n

    <\/p>\n


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

    \u6700\u540e\uff0c\u6211\u518d\u603b\u7ed3\u4e00\u4e0b\u3002
    <\/span><\/p>\n


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

    ROADM\u6280\u672f\u4f5c\u4e3a\u4e00\u9879\u91cd\u8981\u7684\u201c\u4e2d\u8f6c\u6362\u4e58\u7ad9\u201d\u6280\u672f\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7f51\u7edc\u5b9e\u73b0\u7535\u8282\u70b9\u5230\u5149\u8282\u70b9\u7684\u5168\u9762\u5347\u7ea7\uff0c\u7a81\u7834\u7f51\u7edc\u8282\u70b9\u5bb9\u91cf\u74f6\u9888\uff0c\u5b9e\u73b0\u5168\u5149\u81ea\u52a8\u8c03\u5ea6\u3002<\/span><\/p>\n


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

    ROADM\u81ea\u8eab\u4e5f\u8fd8\u5904\u4e8e\u4e0d\u65ad\u53d1\u5c55\u7684\u9636\u6bb5\u3002ROADM\u7684\u5668\u4ef6\u6027\u80fd\u8fd8\u6709\u5f85\u8fdb\u4e00\u6b65\u63d0\u5347\uff0c\u6210\u672c\u4e5f\u6709\u5f88\u5927\u7684\u4e0b\u964d\u7a7a\u95f4\u3002ROADM\u7684\u4ea7\u4e1a\u94fe\uff0c\u8fd8\u9700\u8981\u6301\u7eed\u63a8\u52a8\u5411\u524d\u53d1\u5c55\u3002<\/span><\/p>\n


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

    \u968f\u7740ROADM<\/span>\u4e0d\u65ad\u8d70\u5411\u9ad8\u6548\u3001\u667a\u80fd\u3001\u5f00\u653e\uff0c\u6211\u4eec\u6700\u7ec8\u5c06\u4f1a\u8fce\u6765\u771f\u6b63\u7684\u7ec8\u6781\u7248<\/span>\u201c\u5168\u5149\u7f51<\/span>\u201d\u65f6\u4ee3\u3002<\/span><\/section>\n

    <\/span><\/section>\n

    <\/span><\/section>\n
    \u2014\u2014 The End \u2014\u2014<\/span><\/section>\n

    <\/span><\/section>\n
    <\/section>\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":"

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