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\n\u79cd\u3002\u2f83\u4e0a\u4e16\u7eaa70\u5e74\u4ee3\u51fa\u73b0\u5f00\u59cb\u2f84\u4eca\uff0c\u5149\u7ea4\u8fde\u63a5\u5668\u7ecf\u8fc7\u4e86\u4e09\u56db\u2f17\u5e74\u7684\u53d1
\n\u5c55\uff0c\u5df2\u7ecf\u5904\u4e8e\u4ea7\u4e1a\u6210\u719f\u671f\u9636\u6bb5\u3002\u7136\u2f7d\uff0c\u968f\u7740\u2fbc\u901f\u7387\u3001\u2fbc\u5bc6\u5ea6\u548c\u5404\u79cd\u73af\u5883
\n\u4e0b\u7684\u5e94\u2f64\u9700\u6c42\u4e0d\u65ad\u589e\u2f24\u548c\u53d8\u5316\uff0c\u964d\u4f4e\u8fde\u63a5\u635f\u8017\u2f00\u76f4\u662f\u5149\u7ea4\u8fde\u63a5\u5668\u7814\u7a76\u7684
\n\u7126\u70b9\u95ee\u9898\u4e4b\u2f00\u3002<\/span><\/p>\n
<\/span><\/p>\n
\n\u659c\u8fde\u63a5\u7b49\uff0c\u56fd\u5185\u5916\u516c\u53f8\u548c\u7814\u7a76\u5355\u4f4d\u5747\u5bf9\u6b64\u5c55\u5f00\u8fc7\u8be6\u7ec6\u7684\u5b9e\u9a8c\u548c\u2f2f\u7a0b\u5b9a\u91cf\u7814\u7a76\u3002\u4f8b
\n\u5982\uff0c\u7f8e\u56fdAT&T\u2ec9\u5c14\u7814\u7a76\u6240\u3001\u2f47\u672cNTT\u516c\u53f8\u5149\u7535\u5b9e\u9a8c\u5ba4\/\u2f79\u7edc\u5b9e\u9a8c\u5ba4\u3001\u52a0\u62ff\u2f24Alef
\nPhotonics\u7814\u7a76\u4e2d\u2f3c\u3001\u4e1c\u5357\u2f24\u5b66\u3001\u4e2d\u5357\u2f24\u5b66\u7684\u7814\u7a76\u2f08\u5458\u4f7f\u2f64\u6709\u9650\u5143\u5206\u6790\u3001\u5149\u7ebf\u8ffd
\n\u8ff9\u3001\u5149\u675f\u4f20\u64ad\u6a21\u62df\u3001\u2f32\u6d89\u6d4b\u91cf\u7b49\u591a\u79cd\u6a21\u62df\u548c\u5b9e\u9a8c\u2f45\u6cd5\uff0c\u7814\u7a76\u4e86\u7aef\u2faf\u2f0f\u4f55\u53c2\u6570\u3001\u6750
\n\u6599\u3001\u5e94\u2f12\u7b49\u5bf9\u8fde\u63a5\u635f\u8017\u7684\u5f71\u54cd\u3002\u5982\u4eca\uff0c\u5149\u7ea4\u8fde\u63a5\u5668\u7684\u5149\u5b66\u6027\u80fd\u548c\u91cd\u590d\u6027\u4e5f\u5f97\u5230\u4e86
\n\u660e\u663e\u6539\u5584\uff0c\u4ece\u521d\u671f0.5-1 dB\u7684\u63d2\u2f0a\u635f\u8017\u4e0b\u964d\u5230\u5982\u4eca0.2dB\u7684\u2f54\u5e73;\u63d2\u62d4500\u6b21\u540e\uff0c\u63d2
\n\u2f0a\u635f\u8017\u53d8\u5316\u91cf\u53ef\u63a7\u5236\u57280.1 dB\u4ee5\u5185\u3002
\n\u2003\u2003<\/span><\/p>\n
<\/span><\/p>\n
\n\u662f\u5149\u7ea4\u8fde\u63a5\u4e2d\u63d2\u2f0a\u635f\u8017\u7684\u4e3b\u8981\u6765\u6e90\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u5355\u6a21\u5149\u7ea4\u3002 \u4e0d\u8003\u8651\u5176\u4ed6\u56e0\u7d20\u4e0b\uff0c
\n\u5149\u7ea4\u6a2a\u5411\u9519\u4f4d\u5bfc\u81f4\u7684\u8fde\u63a5\u635f\u8017\u53ef\u8fd1\u4f3c\u8ba1\u7b97\u5982\u4e0b\uff1a<\/span><\/p>\n
\n\u7ea4(\u5149\u6591\u80fd\u91cf\u5206\u5e03\u8fd1\u4f3c\u4e3a\u2fbc\u65af\u5206\u5e03)\u7ea4\u82af\u6a2a\u5411\u9519\u4f4d\u4e0e\u63d2\u2f0a\u635f\u8017\u4e4b\u95f4\u7684\u5173\u7cfb\u66f2\u7ebf\uff1a<\/span><\/p>\n
\n\u5ea6\uff0c\u7ea4\u82af\u56fa\u5316\u4f4d\u7f6e\u4e0e\u63d2\u82af\u5b54\u7684\u540c\u2f3c\u5ea6\uff0c\u591a\u82af\u6392\u5217\u4e2d\u7684\u4f4d\u7f6e\u504f\u5dee\u7b49\u3002\u2f6c\u524d\u52a0\u2f2f\u2f2f\u827a
\n\u8f83\u597d\u7684\u63d2\u82af\u5185\u5b54\u540c\u2f3c\u5ea6\u53ef\u8fbe\u52300.3 um\u4ee5\u5185\uff0c\u2f7d\u7531\u4e8e\u9676\u74f7\u63d2\u82af\u7684\u5185\u5b54\u7565\u2f24\u4e8e\u5149\u7ea4\u76f4
\n\u5f84\uff0c\u6240\u4ee5\u5728\u5229\u2f64\u56fa\u5316\u80f6\u5c06\u5149\u7ea4\u4e0e\u9676\u74f7\u63d2\u82af\u56fa\u5b9a\u65f6\uff0c\u5149\u7ea4\u2f0f\u4e4e\u4e0d\u53ef\u80fd\u521a\u597d\u4f4d\u4e8e\u6b63\u4e2d
\n\u2f3c\u4f4d\u7f6e\uff0c\u4e5f\u4f1a\u5e26\u6765\u2f00\u5b9a\u7684\u504f\u2f3c\u91cf\u3002\u63d2\u82af\u5185\u5b54\u76f4\u5f84\u2f00\u822c\u2f50\u5149\u7ea4\u76f4\u5f84\u2f240.5 um\u4ee5\u4e0a\uff0c
\n\u56e0\u6b64\u603b\u4f53\u53ef\u4ea7\u2f631-1.3 um\u7684\u540c\u2f3c\u5ea6\u53d8\u5316\u8303\u56f4\uff0c\u5373\u6a2a\u5411\u9519\u4f4d\u3002\u4ece\u56fe1\u770b\u51fa\uff0c\u5bf9\u5e94\u2f24\u7ea6
\n0.2 dB\u7684\u63d2\u2f0a\u635f\u8017\uff0c\u4e5f\u5373\u2f6c\u524d\u2f2f\u4e1a\u754c\u4e2d\u4e3b\u6d41\u63d2\u635f\u8303\u56f4\u3002\u82e5\u60f3\u4f7f\u635f\u2f0a\u635f\u8017\u2f29\u4e8e
\n0.1dB\uff0c\u9700\u5c06\u6a2a\u5411\u9519\u4f4d\u63a7\u5236\u57280.7 um\u4ee5\u5185\u3002<\/span><\/p>\n
<\/span><\/p>\n
\n\u2003\u2003<\/span><\/p>\n
\n\u2003\u2003<\/span><\/p>\n
<\/span><\/p>\n
\n2. \u8c03\u70b9\u2f2f\u827a\u964d\u4f4e\u63d2\u2f0a\u635f\u8017
\n\u2003\u2003<\/span><\/p>\n
\n\u2f00\u4e2a\u533a\u57df\u5185\uff0c\u5b9e\u73b0\u504f\u2f3c\u4f4d\u7f6e\u76f8\u4e92\u8865\u507f\uff0c\u8fbe\u5230\u51cf\u2f29\u603b\u4f53\u6a2a\u5411\u9519\u4f4d\u6548\u679c\u7684\u2f45\u6cd5\u3002\u5178\u578b
\n\u9884\u7ec4\u88c5\u9676\u74f7\u82af\u7531\u9676\u74f7\u7ba1\u548c\u5c3e\u5ea7\u7ec4\u6210(\u56fe2)\uff0c\u5c3e\u5ea7\u4e0e\u5957\u7ba1\u4e4b\u95f4\u5b58\u5728\u51f8\u51f9\u63d2\u69fd\u2f64\u4e8e\u56fa\u5b9a
\n\u63d2\u82af\u3002\u6839\u636e\u7f8e\u56fd\u7535\u2f26\u2f2f\u4e1a\u8054\u76dfTIA\/EIA\u6807\u51c6\u7684\u5efa\u8bae\uff0c\u5c3e\u5ea7\u4e0a\u7684\u56db\u4e2a\u63d2\u69fd\u5747\u5300\u5206\u5e03\u5728
\n\u5706\u5468\u4e0a\uff0c\u901a\u8fc7\u65cb\u8f6c\u63d2\u82af\u53ef\u4ee5\u4f7f\u504f\u2f3c\u91cf\u4e0e\u6307\u5b9a\u4f4d\u7f6e(Key\u952e\uff0c\u4e5f\u79f0\u5b9a\u4f4d\u952e\uff0c\u2ec5\u56fe2\u3001\u56fe
\n3\u793a\u610f\u70b9)\u4e4b\u95f4\u7684\u5939\u2ec6\u63a7\u5236\u5728\u00b122.5\u00b0\u4ee5\u5185\uff0c\u5373\u4e24\u4e2a\u8fde\u63a5\u5934\u76f8\u8fde\u65f6\uff0c\u504f\u2f3c\u91cf\u5939\u2ec6\u5728\u00b145\u00b0
\n\u4ee5\u5185\u3002<\/span><\/p>\n
\n\u2f24\u533a\u57df\u534a\u5f84F\uff0c\u53ca\u4e2d\u2f3c\u533a\u57df\u534a\u5f84G\u63cf\u8ff0\uff0c\u88684\u5217\u4e3e\u4e86IEC 61755 (2005)\u5206\u7c7b\u4e0b\u4e0d\u540c\u7b49
\n\u7ea7\u63d2\u82af\u5bf9\u5e94\u7684\u53c2\u6570\u503c\u3002\u663e\u7136\uff0c\u504f\u2f3c\u533a\u57df\u8d8a\u96c6\u4e2d(H\u3001F\u3001G\u503c\u8d8a\u2f29)\uff0c\u63d2\u82af\u7b49\u7ea7\u8d8a\u2fbc\uff0c
\n\u4ee3\u8868\u7ea4\u82af\u540c\u2f3c\u5ea6\u8d8a\u597d\uff0c\u8fde\u63a5\u65f6\u4ea7\u2f63\u7684\u6a2a\u5411\u9519\u4f4d\u8d8a\u5c11\uff0c\u5bf9\u5e94\u7684\u63d2\u2f0a\u635f\u8017\u4e5f\u8d8a\u2f29\u3002<\/span><\/p>\n
<\/span><\/p>\n
\n\u4ea7\u54c1\u3002\u8c03\u70b9\u524d\u540e\uff0c\u63d2\u635f\u53ef\u4ee5\u660e\u663e\u6539\u5584\u5e76\u63a7\u5236\u5728\u2f00\u5b9a\u7684\u8303\u56f4\u5185(\u56fe4)\uff1a<\/span><\/p>\n
\n\u662f\u7531\u4e8e\u53d7\u6750\u6599\u52a0\u2f2f\u2f2f\u827a\u3001\u63d2\u82af\u5236\u9020\u2f2f\u827a\u3001\u7a7f\u7ea4\u5b9a\u4f4d\u63a7\u5236\u2f2f\u827a\u7b49\u7684\u5f71\u54cd\uff0c\u60f3\u8981\u901a\u8fc7
\n\u6b64\u2f45\u6cd5\u83b7\u5f97\u8d85\u8d8a\u2f8f\u4e1a\u2f54\u5e73\u7684\u4ea7\u54c1\uff0c\u9700\u5229\u2f64\u8d85\u7cbe\u5bc6\u63a7\u5236\u673a\u68b0\u8bbe\u5907\uff0c\u8d39\u2f64\u6210\u672c\u8f83\u2fbc\uff0c
\n\u53ea\u6709\u5177\u5907\u2f00\u5b9a\u89c4\u6a21\u7684\u4f01\u4e1a\u4f1a\u4e88\u4ee5\u8003\u8651\u3002 <\/span><\/p>\n
\n\u2003<\/span><\/strong><\/em>\u2003<\/span><\/p>\n
\n\u2f64\u6ce8\u5851\u6210\u578b\u7684\u2f45\u6cd5\u5f62\u6210120 um\u5de6\u53f3\u76f4\u5f84\u7684\u5185\u5b54\uff0c\u7136\u540e\u8fdb\u2f8f\u5185\u5b54\u3001\u5916\u5f84\u7cbe\u5bc6\u52a0\u2f2f\u3002
\n\u7cbe\u5bc6\u52a0\u2f2f\u8fc7\u7a0b\u4e2d\uff0c\u5c06\u63d2\u82af\u2f51\u80da\u7a7f\u5728\u2f00\u6761\u7c97\u7ec6\u4e0d\u2f00\u7684\u7279\u5236\u94a2\u4e1d\u4e0a\uff0c\u901a\u8fc7\u65cb\u8f6c\u548c\u79fb\u52a8
\n\u63d2\u82af\u5c06\u5185\u5b54\u78e8\u2f24\uff0c\u76f4\u2f84\u8fbe\u5230125 um\u6216\u5176\u4ed6\u8981\u6c42\u7684\u6570\u503c\u3002\u5916\u5f84\u5219\u901a\u8fc7\u65cb\u8f6c\u88c5\u7f6e\u548c\u7802
\n\u8f6e\u53cd\u590d\u78e8\u524a\u4ee5\u63d0\u2fbc\u540c\u2f3c\u5ea6\u3002\u2f6c\u524d\uff0c\u6b64\u2f2f\u827a\u53ef\u4ee5\u83b7\u5f97\u540c\u2f3c\u5ea6\u57281 um\u4ee5\u4e0b\u7684\u9676\u74f7\u63d2
\n\u82af\u3002
\n\u2003<\/span><\/p>\n
\n\u4f5c\u7cbe\u5ea6\uff0c\u5982\u5229\u2f64\u5185\u5b54\u4e0d\u76f4\u7684\u504f\u79fb\u91cf\u53cd\u9988\u6765\u4fee\u6574\u6a21\u5177\u7ed3\u6784\uff0c\u4fee\u6b63\u6599\u9053\u7ed3\u6784\uff0c\u4f7f\u2f51\u80da
\n\u63d2\u82af\u5185\u5b54\u504f\u79fb\u91cf\u8fbe\u5230\u6700\u2f29\u3002\u6709\u516c\u53f8\u7814\u7a76\u2f08\u5458\u6d4b\u8bd5\u8fc7\u4fee\u6574\u6a21\u5177\u540e\u5236\u4f5c\u7684\u2f51\u80da\u63d2\u82afZ\u2f45
\n\u5411\u7684\u5b54\u5f84\u504f\u79fb\u91cf\u53ef\u63a7\u5236\u572820 um\u4ee5\u5185\u3002<\/span><\/p>\n
<\/span><\/p>\n
\n\u5bfc\u8f6e\u673a\u6784\uff0c\u4f18\u5316\u6392\u5c51\u69fd\uff0c\u964d\u4f4e\u78e8\u524a\u70ed\u91cf\u548c\u78e8\u524a\u6e29\u5ea6\u5bf9\u4ea7\u54c1\u7684\u5f71\u54cd\u3002\u7ecf\u8fc7\u6539\u826f\u540e\u7684
\n\u78e8\u524a\u8bbe\u5907\u53ef\u4ee5\u63a7\u5236\u63d2\u82af\u5185\u5b54\u5916\u5f84\u6574\u4f53\u540c\u8f74\u5ea6\u57280.6 um\u4ee5\u5185\u3002<\/span><\/p>\n
<\/span><\/p>\n
\n\u82af\u540c\u2f3c\u5ea6\u6d4b\u8bd5\u4eea\u8fdb\u2f8f\u6d4b\u91cf\u3002 \u5c3d\u7ba1\u2f00\u6b21\u6027\u6295\u2f0a\u2f50\u8f83\u2fbc\uff0c \u4e0d\u8fc7\uff0c\u7ecf\u8fc7\u68c0\u6d4b\u7684\u63d2\u82af\u53ea\u8981
\n\u540c\u2f3c\u5ea6\u2f29\u4e8e0.6um\uff0c\u5c31\u2f46\u9700\u8c03\u82af\u2f7d\u53ef\u4ee5\u76f4\u63a5\u91c7\u2f64\u3002<\/span><\/p>\n
<\/span><\/p>\n
\n\u2003\u2003<\/span><\/p>\n
\n\u6cd5\uff0c\u5728\u5149\u7ea4\u4e0e\u63d2\u82af\u7ec4\u88c5\u56fa\u5316\u8fc7\u7a0b\u4e2d\u5b9e\u65f6\u68c0\u6d4b\u2f06\u8005\u7684\u540c\u2f3c\u5ea6\uff0c\u5e76\u5b9e\u65f6\u8c03\u6574\u7ea4\u82af\u4f4d\u7f6e
\n\u4ee5\u8fbe\u5230\u5c3d\u53ef\u80fd\u2fbc\u7684\u540c\u2f3c\u5ea6\u3002\u4f8b\u5982\uff0c\u4e2d\u56fd\u8ba1\u91cf\u5b66\u9662\u7684\u7814\u7a76\u2f08\u5458\u63d0\u51fa\u4e86\u2f00\u79cd\u7d27\u51d1\u578b\u7684
\n\u673a\u5668\u89c6\u89c9\u7cfb\u7edf(\u56fe5)\uff0c\u914d\u5408\u7279\u5b9a\u7684LED\u7167\u660e\u2f45\u6848\u548c\u8fb9\u7f18\u68c0\u6d4b\u7b97\u6cd5\uff0c\u53ef\u4ee5\u5feb\u901f\u68c0\u6d4b\u63d2
\n\u82af\u540c\u2f3c\u5ea6\uff0c\u4e0e\u6807\u79f0\u53c2\u6570\u504f\u5dee\u7ea60.01um\u2f54\u5e73\u3002<\/span><\/p>\n
\n\u57df\uff0c\u4e5f\u4e0d\u5f71\u54cd\u5149\u7ea4\u7ec4\u88c5\u8fc7\u7a0b\uff0c\u2f7d\u4e14\u7ed3\u679c\u53cd\u9988\u901f\u7387\u5feb\uff0c\u53ef\u6f5c\u5728\u5e94\u2f64\u4e8e\u63d2\u82af\u4e0e\u5149\u7ea4\u88c5
\n\u914d\u8fc7\u7a0b\u4e2d\u5b9e\u65f6\u76d1\u6d4b\uff0c\u5e76\u4f9d\u6b21\u8c03\u6574\u7ea4\u82af\u5728\u63d2\u82af\u4e2d\u7684\u4f4d\u7f6e\uff0c\u4f18\u5316\u9884\u7ec4\u88c5\u5149\u7ea4\u63d2\u82af\u4ea7\u54c1
\n\u540c\u2f3c\u5ea6\u3002\u6b64\u2f45\u6cd5\u53ef\u2f64\u4e8e\u5236\u9020\u8d85\u2fbc\u540c\u2f3c\u5ea6\u7684\u5149\u7ea4\u8fde\u63a5\u4ea7\u54c1\uff0c\u2f50\u5982\uff0c0.3 um\u53ca\u4ee5\u4e0b\uff0c
\n\u903c\u8fd1\u2f2f\u4e1a\u6781\u9650\u2f54\u5e73\u3002<\/span><\/p>\n