{"id":53960,"date":"2019-11-18T10:36:27","date_gmt":"2019-11-18T10:36:27","guid":{"rendered":""},"modified":"2019-11-18T10:36:27","modified_gmt":"2019-11-18T10:36:27","slug":"","status":"publish","type":"post","link":"https:\/\/www.cnledw.com\/ir-led\/newsdetail-53960.html","title":{"rendered":"VCSEL\u5143\u4ef6\u5e02\u573a\u73b0\u51b5\u4e0e\u53d1\u5c55\u8d8b\u52bf\u5206\u6790"},"content":{"rendered":"

\u5728\u73b0\u884c\u7ec8\u7aef\u624b\u673a3D\u611f\u6d4b\u3001\u8f66\u7528\u5149\u8fbe\u53ca\u5149\u7ea4\u4f20\u8f93\u7684\u9700\u6c42\u5e26\u52a8\u4e0b\uff0c\u7ea2\u5916\u7ebf\u5143\u4ef6\u5e02\u573a\u89c4\u6a21\u5df2\u9010\u6e10\u8301\u58ee\uff0c\u5176\u4e2d\u4ee5VCSEL\u5143\u4ef6\u6210\u957f\u5e45\u5ea6\u6700\u663e\u8457\u3002<\/span><\/p>\n

VCSEL\u5143\u4ef6\u672c\u8eab\u5728\u8d77\u59cb\u7535\u6d41\u3001\u5149\u675f\u89d2\u5ea6\u53ca\u5f62\u72b6\u7b49\u7279\u6027\u4e0a\u5177\u5907\u4f18\u52bf\uff0c\u9884\u671f\u5c06\u9010\u6e10\u6210\u4e3a3D\u611f\u6d4b\u6a21\u5757\u7684\u4f7f\u7528\u5149\u7ebf\uff0c\u5e76\u5e26\u52a8\u6574\u4f53\u7ea2\u5916\u7ebf\u5143\u4ef6\u5e02\u573a\u6301\u7eed\u6210\u957f\u3002<\/span><\/p>\n

\u7ea2\u5916\u7ebf\u5143\u4ef6\u7c7b\u578b\u4e0e\u73b0\u884c\u6d4b\u8ddd\u539f\u7406<\/strong><\/span><\/span><\/p>\n

1. \u7ea2\u5916\u7ebf\u5143\u4ef6\u5e02\u573a\u89c4\u6a21<\/strong><\/span><\/p>\n

\u73b0\u884c\u7ea2\u5916\u7ebf\u5143\u4ef6\u5982LED<\/font><\/a>\u3001\u96f7\u5c04\u7b49\uff0c\u53ef\u5e94\u7528\u4e8e\u65e5\u5e38\u751f\u6d3b\u4e2d\u7684\u7167\u660e<\/font><\/a>\u7cfb\u7edf\u548c\u5bfc\u822a\u88c5\u7f6e\u7b49\uff0c\u4f7f\u7528\u9886\u57df\u5341\u5206\u5e7f\u6cdb\uff0c\u540c\u65f6\u4ea6\u80fd\u4f7f\u7528\u5728\u7ec8\u7aef\u624b\u673a3D\u611f\u6d4b\u6a21\u5757\u4e2d\uff0c\u501f\u6b64\u4fc3\u6210\u865a\u62df\u5b9e\u5883\u3001\u4eba\u8138\u8fa8\u8bc6\u53ca\u79fb\u52a8\u652f\u4ed8\u7b49\u76f8\u5173\u5e94\u7528\u53ef\u80fd\u3002<\/span><\/p>\n

\u8fd1\u5e74\u56e0\u4e2d\u3001\u9ad8\u9636\u624b\u673a\u4ea7\u54c1\u9010\u6e10\u642d\u8f7d3D\u611f\u6d4b\u6a21\u5757\uff0c\u4f7f\u5f97\u7ea2\u5916\u7ebf\u5143\u4ef6\u9010\u6e10\u6210\u4e3a\u6d41\u884c\uff0c\u51763D\u611f\u6d4b\u5143\u4ef6\u7ed3\u6784\u4e0e\u539f\u7406\uff0c\u5927\u81f4\u8fd0\u75282\u4e2a\u4ee5\u4e0a\u76f8\u673a\u6a21\u5757\u53ca\u7ea2\u5916\u7ebf\u53d1\u5c04\u96f6\u7ec4\u4ef6\uff0c\u518d\u901a\u8fc7\u8f6f\u4ef6\u6a21\u62df\u8ba1\u7b97\u540e\uff0c\u5f97\u51fa\u7269\u4f53\u672c\u8eab\u8ddd\u79bb\u4e0e\u5f62\u8c8c\u3002<\/span><\/p>\n

\u8fdb\u4e00\u6b65\u63a2\u8ba8\u5168\u7403\u7ea2\u5916\u7ebf\u5143\u4ef6\u5e02\u573a\uff0c\u9664\u4e86\u4f20\u7edf\u7ea2\u5916\u7ebf\u7167\u660e\u7cfb\u7edf\u4ee5\u5916\uff0c\u8fd8\u6709\u7ea2\u5916\u7ebf\u96f7\u5c04\u7cfb\u7edf(VCSEL\u4e0e\u8f66\u7528LiDAR)\u3002\u4f20\u7edf\u7ea2\u5916\u7ebf\u7167\u660e\u7cfb\u7edf\u7531\u4e8e\u4f7f\u7528LED\u5143\u4ef6\uff0c\u5176\u53d1\u5149\u80fd\u91cf\u8f83\u5f31\u3001\u5149\u675f\u89d2\u5ea6\u504f\u5927\uff0c\u4f7f\u5f97\u6574\u4f53\u529f\u80fd\u6027\u8f83\u4e3a\u4e0d\u8db3\uff0c\u5927\u591a\u53ea\u80fd\u5e94\u7528\u4e8e2D\u8138\u90e8\u8fa8\u8bc6\u548c\u4e00\u822c\u5b89\u5168\u76d1\u63a7\u7b49\u3002<\/span><\/p>\n

\u5728\u7ea2\u5916\u7ebf\u96f7\u5c04\u90e8\u5206\uff0c\u7531\u4e8e\u5149\u6e90\u80fd\u91cf\u8f83\u5927\u548c\u89d2\u5ea6\u96c6\u4e2d\u7b49\u7279\u8272\uff0c\u76ee\u524d\u5df2\u5927\u8303\u56f4\u5e94\u7528\u4e8e3D\u611f\u6d4b\u6280\u672f\u548c\u8f66\u7528\u6d4b\u8ddd\u4e2d\u3002<\/span><\/p>\n

\u9488\u5bf9\u5168\u7403\u7ea2\u5916\u7ebf\u5143\u4ef6\u5e02\u573a\u53d1\u5c55\u60c5\u5f62\uff0c\u65e0\u8bba\u5728\u7ea2\u5916\u7ebf\u7167\u660e\u6216\u96f7\u5c04\u4ea7\u54c1\u5e94\u7528\u4e2d\uff0c\u6574\u4f53\u5e02\u573a\u9700\u6c42\u4f9d\u65e7\u6301\u7eed\u7545\u65fa\u3002<\/span><\/p>\n

\u9884\u4f302019\u5e74\u6574\u4f53\u5e02\u573a\u89c4\u6a21\u9884\u4f30\u53ef\u7a81\u783416.4\u4ebf\u7f8e\u5143\uff0c\u4e14\u968f\u7740\u624b\u673a3D\u611f\u6d4b\u5143\u4ef6\u5e94\u7528\u9010\u6e10\u53d1\u9175\uff0c2020\u5e74\u6574\u4f53\u89c4\u6a21\u5c06\u9010\u6b65\u6210\u957f\u81f3\u7ea622\u4ebf\u7f8e\u5143\u3002<\/span><\/p>\n

2. \u73b0\u884c\u4e3b\u8981\u6d4b\u8ddd\u539f\u7406<\/strong><\/span><\/p>\n

\u57283D\u611f\u6d4b\u6280\u672f\u5e94\u7528\u65b9\u9762\uff0c\u73b0\u884c\u4e3b\u8981\u6d4b\u8ddd\u539f\u7406\u53ef\u5206\u4e3a3\u7c7b\uff1a\u7acb\u4f53\u89c6\u89c9(Stereo Vision)\u3001\u7ed3\u6784\u5149(Structured Light)\u4e0e\u98de\u884c\u65f6\u95f4\u6d4b\u8ddd(Time of Flight\uff0cToF)\u7b49\uff0c\u5404\u81ea\u62e5\u6709\u4e0d\u540c\u7684\u6d4b\u91cf\u65b9\u5f0f\u548c\u8fd0\u7b97\u539f\u7406\uff0c\u6700\u7ec8\u901a\u8fc7\u8ba1\u7b97\u65b9\u5f0f\u5f97\u51fa\u5f85\u6d4b\u7269\u7684\u8ddd\u79bb\u53ca\u8f6e\u5ed3\u3002<\/span><\/p>\n

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

\u7acb\u4f53\u89c6\u89c9\u7684\u539f\u7406\u4e3b\u8981\u57fa\u4e8e\u4eba\u773c\u89c6\u5dee\uff0c\u901a\u8fc72\u4e2a(\u6216\u4ee5\u4e0a)\u76f8\u673a\u6a21\u5757\u540c\u65f6\u62cd\u6444\uff0c\u7ecf\u8ba1\u7b97\u540e\u5f97\u5230\u7269\u4f53\u8ddd\u79bb\u3002\u7ed3\u6784\u5149\u4e3b\u8981\u4e3a\u4e3b\u52a8\u5f0f\u6df1\u5ea6\u611f\u6d4b\u6280\u672f\uff0c\u5176\u7ed3\u6784\u901a\u8fc7IR(\u7ea2\u5916\u7ebf)\u53d1\u5c04\u5668\u3001IR\u53caRGB\u76f8\u673a\u6a21\u5757\u7b49\u5143\u4ef6\u7ec4\u6210\uff0c\u5229\u7528IR\u9635\u5217\u5149\u6591\u6295\u5c04\u540e\u518d\u7ecf\u8ba1\u7b97\uff0c\u5f97\u51fa\u7269\u4f53\u8ddd\u79bb\u3002<\/span><\/p>\n

\u53e6\u5916\uff0c\u98de\u884c\u65f6\u95f4\u6d4b\u8ddd\u4e5f\u662f\u4e00\u79cd\u4e3b\u52a8\u5f0f\u6df1\u5ea6\u611f\u6d4b\u6280\u672f\uff0c\u4e3b\u8981\u529f\u80fd\u4e3a\u8fd0\u7528IR\u53d1\u5c04\u5668\u3001IR\u63a5\u6536\u5668\u3001RGB\u76f8\u673a\u6a21\u5757\u4e0e\u611f\u5149\u5143\u4ef6\u7b49\uff0c\u901a\u8fc7IR\u53d1\u5c04\u5668\u5c06\u7ea2\u5916\u7ebf\u6295\u5c04\u540e\uff0c\u8ba1\u7b97\u5f53\u4e2d\u8def\u7a0b\u6298\u8fd4\u65f6\u95f4\uff0c\u85c9\u6b64\u5f97\u51fa\u7269\u4f53\u8ddd\u79bb\u4e0e\u5f62\u8c8c\u3002<\/span><\/p>\n

3. \u7ea2\u5916\u7ebf\u5143\u4ef6\u7c7b\u578b<\/strong><\/span><\/p>\n

\u4e00\u822c\u800c\u8a00\uff0c\u7ea2\u5916\u7ebf\u5143\u4ef6\u53ef\u4f9d\u4e0d\u540c\u4f7f\u7528\u76ee\u7684\uff0c\u533a\u5206\u4e3a\u7ea2\u5916\u7ebf\u7167\u660e\u4e0e\u96f7\u5c04\u5e94\u7528\u7b49\u4e24\u7c7b\uff0c\u4f46\u82e5\u4ee5\u4e0d\u540c\u4ea7\u54c1\u7684\u53d1\u5149\u539f\u7406\u8fdb\u4e00\u6b65\u5206\u7c7b\uff0c\u5219\u53ef\u5206\u6210LED\u3001EEL(\u8fb9\u5c04\u578b\u96f7\u5c04)\u4e0eVCSEL\u7b493\u79cd\u4e0d\u540c\u7c7b\u578b\u4ea7\u54c1\uff0c\u7531\u4e8e\u5176\u8fd0\u7528\u4e0d\u540c\u7684\u5149\u6e90\u7279\u6027\u3001\u7535\u6d41\u53ca\u9891\u7387\u8868\u73b0\uff0c\u6240\u4ee5\u5404\u6709\u76f8\u5bf9\u5e94\u7684\u7ec8\u7aef\u5e94\u7528\u5e02\u573a\u3002<\/span><\/p>\n

LED\u5143\u4ef6\u7531\u4e8e\u53d1\u5149\u539f\u7406\u8f83\u5355\u7eaf\uff0c\u53ea\u9700\u63d0\u4f9b\u8f83\u9ad8\u64cd\u4f5c\u7535\u6d41\u5373\u53ef\u9a71\u52a8\u53d1\u5149\uff0c\u4f46\u56e0\u53d1\u51fa\u6765\u7684\u5149\u7ebf\u4ecd\u5c5e\u53d1\u6563\u5149\u6e90\uff0c\u4e00\u822c\u800c\u8a00\u53ea\u80fd\u63d0\u4f9b\u666e\u901a\u7167\u660e\uff0c\u6216\u8fdb\u4e00\u6b65\u4f7f\u7528\u4e8e2D\u611f\u6d4b\u7cfb\u7edf\u4e2d\u3002<\/span><\/p>\n

EEL\u4e0eVCSEL\u7531\u4e8e\u751f\u6210\u7684\u5149\u7ebf\u5c5e\u4e8e\u96f7\u5c04\u5149\uff0c\u4e24\u8005\u53d1\u5149\u539f\u7406\u76f8\u8f83LED\u751f\u6210\u5149\u7ebf\u7684\u60c5\u5f62\u7a0d\u6709\u4e0d\u540c\uff0c\u8fd8\u9700\u5229\u7528\u6750\u6599\u7ed3\u6784\u8bbe\u8ba1\uff0c\u7ecf\u591a\u6b21\u53cd\u5c04\u540e\u624d\u80fd\u5f97\u5230\u96f7\u5c04\u5149\u3002<\/span><\/p>\n

\u81f3\u4e8eEEL\u4e0eVCSEL\u5dee\u5f02\uff0c\u5728\u4e8eEEL\u672c\u8eab\u5143\u4ef6\u7ed3\u6784\u8bbe\u8ba1\u4e0a\u7684\u56e0\u7d20\uff0c\u5176\u53d1\u5149\u7684\u5149\u675f\u89d2\u5ea6\u4e0e\u5f62\u72b6\u7686\u8f83VCSEL\u5143\u4ef6\u5927\u4e14\u692d\u5706\uff0c\u56e0\u6b64\u73b0\u9636\u6bb5\u53ea\u9002\u5408\u63d0\u4f9b\u4e00\u822c\u96f7\u5c04\u7b14\u7b49\u5149\u6e90\uff1b\u800cVCSEL\u5143\u4ef6\u7684\u53d1\u5149\u89d2\u5ea6\u4e0e\u5f62\u72b6\u8f83\u96c6\u4e2d\uff0c\u9002\u5408\u53d1\u5c553D\u611f\u6d4b\u6280\u672f\u4ea7\u54c1\uff0c\u8fdb\u4e00\u6b65\u5e94\u7528\u4e8e\u624b\u673a\u4eba\u8138\u8fa8\u8bc6\u548c\u8f66\u7528\u5149\u8fbe\u6d4b\u8ddd\u7cfb\u7edf\u4e2d\u3002<\/span><\/p>\n

\u73b0\u9636\u6bb5GaAs\u7684VCSEL\u5143\u4ef6\u4f9b\u5e94\u94fe\u4e0e\u5382\u5546\u52a8\u6001<\/strong><\/span><\/span><\/p>\n

1. VCSEL\u5143\u4ef6\u5e94\u7528\u4e0e\u4f9b\u5e94\u94fe\u73b0\u51b5<\/strong><\/span><\/p>\n

\u73b0\u884cVCSEL\u5143\u4ef6\u56e0\u5149\u675f\u89d2\u5ea6\u53ca\u5f62\u72b6\u4f18\u52bf\uff0c\u4e14\u6709\u8f83\u4f4e\u7684\u8d77\u59cb\u7535\u6d41\u4e0e\u8f83\u9ad8\u9891\u5bbd\u7b49\u7279\u6027\uff0c\u975e\u5e38\u9002\u5408\u5e94\u7528\u4e8e3D\u611f\u6d4b\u6280\u672f\u4e2d\u3002\u4ece2018\u5e74Apple\u53d1\u5e03iPhone X\u7cfb\u5217\u5f00\u59cb\uff0c3D\u611f\u6d4b\u6280\u672f\u7684\u8bdd\u9898\u6027\u6301\u7eed\u4e0d\u65ad\uff0c\u8fd1\u671f\u914d\u5408\u4e2d\u3001\u9ad8\u624b\u673a\u7ec8\u7aef\u4ea7\u54c1\u642d\u8f7d3D\u611f\u6d4b\u4eba\u8138\u8fa8\u8bc6\u529f\u80fd\u3001\u8f66\u7528\u5149\u8fbe\u5e94\u7528\u53ca\u5149\u7ea4\u4f20\u8f93\u7cfb\u7edf\u7b49\u5e94\u7528\uff0c\u4f7f\u5f97\u76f8\u5173\u6280\u672f\u53ca\u5143\u4ef6\u9700\u6c42\u7684\u8ba8\u8bba\u7a0b\u5ea6\u4ecd\u65e7\u4e0d\u51cf\u3002<\/span><\/p>\n

\u9664\u4e86\u56e0Apple\u624b\u673a\u5e26\u52a83D\u611f\u6d4b\u4eba\u8138\u8fa8\u8bc6\u5e94\u7528\u98ce\u6f6e\u5916\uff0c\u76ee\u524dGaAs\u57fa\u677f\u7684VCSEL\u5143\u4ef6\u5df2\u9010\u6b65\u5ef6\u4f38\u81f3\u8f66\u7528\u5149\u8fbe\u7b49\u9886\u57df\uff0c\u5c1d\u8bd5\u901a\u8fc7VCSEL\u5143\u4ef6\u5149\u7ebf\u80fd\u91cf\u96c6\u4e2d\u3001\u5149\u675f\u89d2\u5ea6\u4e0e\u5f62\u72b6\u7279\u6027\uff0c\u53d6\u4ee3\u539f\u5148\u8f83\u53d1\u6563\u7684LED\u5149\u6e90<\/font><\/a>\u3002<\/span><\/p>\n

\u6b64\u5916\uff0c\u7531\u4e8e5G\u8bae\u9898\u53d1\u9175\uff0c\u5149\u901a\u8baf\u9886\u57df\u96f6\u7ec4\u4ef6\u76f8\u5173\u9700\u6c42\uff0c\u4f8b\u5982\u5149\u7ea4\u7684\u8d44\u6599\u4f20\u8f93\u5bb9\u91cf\u3001\u9891\u5bbd\u53ca\u8ddd\u79bb\u7b49\uff0c\u4e5f\u5c06\u662f\u540e\u7eed\u53d1\u5c55\u91cd\u70b9\uff1b\u800cVCSEL\u5143\u4ef6\u8bd5\u56fe\u53d6\u4ee3\u4f20\u7edfLED\u5149\u6e90\uff0c\u63d0\u4f9b\u6ce2\u957f850nm\u3001\u9891\u5bbd5\uff5e200Gbps\u8303\u56f4\u7684\u5149\u7ea4\u5e94\u7528\u6a21\u5757\uff0c\u85c9\u6b64\u589e\u8fdb\u6574\u4f535G\u4f20\u8f93\u6027\u3002<\/span><\/p>\n

\u4f9d\u7167\u4e0d\u540c\u4e3b\u8981\u751f\u4ea7\u9886\u57df\uff0cVCSEL\u5143\u4ef6\u4f9b\u5e94\u94fe\u53ef\u533a\u5206\u4e3a\u4e94\u5927\u5e94\u7528\u522b\uff1aGaAs\u57fa\u677f\u5546\u3001GaAs\u78ca\u6676\u5382\u3001IDM\u5382\u3001\u5236\u9020\u4ee3\u5de5\u5382\u53ca\u5c01\u6d4b\u4ee3\u5de5\u5382\u3002<\/span><\/p>\n

\u9488\u5bf9\u6750\u6599\u7ed3\u6784\u5c42\u9762\uff0c\u7531\u4e8eVCSEL\u5143\u4ef6\u7ed3\u6784\u76f8\u5f53\u590d\u6742\uff0c\u4e14\u6750\u6599\u7279\u6027\u548c\u78ca\u6676\u5c42\u6570\u7684\u8981\u6c42\u76f8\u5f53\u9ad8\uff0c\u9700\u6709\u9ad8\u96be\u5ea6\u7684\u78ca\u6676\u6280\u672f\u624d\u53ef\u987a\u5229\u751f\u4ea7\u3002\u4f46VCSEL\u5143\u4ef6\u7684\u83b7\u5229\u4ecd\u8f83\u4e00\u822c\u7ea2\u5916\u7ebf\u5143\u4ef6LED\u9ad8\u51fa\u8bb8\u591a\uff0c\u4f7f\u5f97\u5404\u78ca\u6676\u5382\u5546(\u5982IQE\u3001\u5168\u65b0\u5149\u7535)\u3001VCSEL\u7b49IDM\u5382(\u5982II-VI\u3001Lumentum)\u3001LED\u5382(\u5982\u6676\u5143\u5149\u7535\u5206\u62c6\u4e3a\u6676\u6210\u534a\u5bfc\u4f53\u3001OSRAM<\/font><\/a>\u7b49)\u65e0\u4e0d\u76f8\u7ee7\u6295\u5165\u6216\u8f6c\u578b\u81f3VCSEL\u5143\u4ef6\u5f00\u53d1\uff0c\u76ee\u524d\u6574\u4f53\u5e02\u573a\u5df2\u6210\u767e\u5bb6\u4e89\u9e23\u5c40\u9762\u3002<\/span><\/p>\n

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

\u4ece\u4f9b\u5e94\u94fe\u6765\u770b\uff0cVCSEL\u5143\u4ef6\u5fc5\u987b\u4f7f\u7528GaAs\u57fa\u677f\u6750\u6599\uff0c\u901a\u8fc7\u78ca\u6676\u5236\u7a0b\u6210\u957f\u81f3\u590d\u6742\u7684\u6750\u6599\u7ed3\u6784\uff0c\u624d\u7b97\u5b8c\u6210\u521d\u6b65\u4f5c\u4e1a\u3002<\/span><\/p>\n

\u968f\u540e\u518d\u5c06\u5b8c\u6210\u7684\u6676\u5706\u9001\u5230IDM\u5382\u8fdb\u884c\u52a0\u5de5\uff0c\u6216\u8f6c\u4ea4\u59d4\u5916\u4ee3\u5de5\u6a21\u5f0f\uff0c\u53d1\u5305\u7ed9\u5236\u9020\u548c\u5c01\u6d4b\u4ee3\u5de5\u5382\uff0c\u8fdb\u884c\u540e\u7eed\u5236\u9020\u3001\u5c01\u88c5\u4e0e\u6d4b\u8bd5\u7b49\u6b65\u9aa4\uff0c\u6700\u7ec8\u751f\u4ea7\u51fa1\u9897\u5b8c\u6574\u7684VCSEL\u5143\u4ef6\u3002<\/span><\/p>\n

2. VCSEL\u5143\u4ef6\u7b49IDM\u5927\u5382\u7684\u6574\u5e76\u52a8\u6001<\/strong><\/span><\/p>\n

\u9488\u5bf9VCSEL\u5143\u4ef6\u4e3a\u53d1\u5c55\u76ee\u6807\u7684IDM\u5927\u5382\uff0c\u8fd1\u5e74\u7eb7\u7eb7\u8f6c\u7531\u901a\u8fc7\u5e76\u8d2d\u76f8\u5173\u5236\u9020\u4ee3\u5de5\u5382\u5546\u6216\u5176\u4ed6IDM\u5382\u65b9\u5f0f\uff0c\u85c9\u6b64\u6269\u5927\u5e02\u5360\u7387\u3002\u5982\u540cII-VI\u4e8e2016\u5e741\u6708\u5f00\u59cb\u76f8\u7ee7\u5e76\u8d2dEpiworks\u3001Anadigics\u53caKaiam\u7b49\u5382\u5546\uff0c\u5e76\u4e8e2019\u5e749\u6708\u6210\u529f\u5b8c\u6210\u5bf9Apple\u624b\u673aFace ID\u6a21\u5757\u4f9b\u5e94\u5546Finisar\u7684\u5e76\u8d2d\u6848\uff1b\u53e6\u4e00\u5bb6IDM\u5927\u5382Lumentum\u4e5f\u4e8e2018\u5e743\u6708\u5b8c\u6210\u5bf9Oclaro\u5e76\u8d2d\u3002<\/span><\/p>\n

\u6b64\u5916\uff0cAMS\u4e8e2017\u5e742\u6708\u4e0e3\u6708\u6210\u529f\u6536\u8d2dHeptagon\u53caPrinceton Optronics\u7b49\u4f01\u4e1a\uff0c\u4f462019\u5e7410\u6708\u521d\u5bf9Osram\u7684\u5e76\u8d2d\u6848\u5374\u5ba3\u544a\u5931\u8d25\uff0c\u867d\u7136\u73b0\u9636\u6bb5\u8be5\u5e76\u8d2d\u6848\u4ecd\u672a\u6210\u529f\uff0c\u4f46\u540e\u7eedAMS\u5c1a\u6709\u673a\u4f1a\u518d\u6b21\u4e89\u53d6\u5e76\u8d2d\u5951\u673a\u3002<\/span><\/p>\n

\u6574\u4f53\u800c\u8a00\uff0cVCSEL\u5143\u4ef6\u7b49IDM\u5927\u5382\u901a\u8fc7\u6574\u5e76\u53d1\u5c55\u6a21\u5f0f\uff0c\u867d\u6709\u5c11\u6570\u5e76\u8d2d\u6848\u56e0\u80a1\u4efd\u672a\u80fd\u8c08\u62e2\u800c\u7834\u5c40\uff0c\u4f46\u5927\u90e8\u5206\u6848\u4ef6\u90fd\u53ef\u6210\u529f\u56ca\u62ec\u76f8\u5173\u5236\u9020\u4ee3\u5de5\u5382\u5546\u6216IDM\u5382\u3002<\/span><\/p>\n

\u56e0\u6b64\u82e5\u4f9d\u7167\u521d\u671fVCSEL\u5143\u4ef6\u5236\u9020\u7684\u53d1\u5c55\u6a21\u5f0f\uff0c\u867d\u5904\u4e8e\u7fa4\u96c4\u5272\u636e\u7684\u6df7\u4e71\u60c5\u52bf\uff0c\u4f46\u968f\u7740\u51e0\u5bb6IDM\u5927\u5382(\u5982II-VI\u3001Lumentum\u53caAMS\u7b49)\u9646\u7eed\u85c9\u7531\u6536\u8d2d\u5176\u4ed6\u76f8\u5173\u4f01\u4e1a\u540e\uff0c\u76ee\u524d\u5e02\u573a\u53d1\u5c55\u5df2\u9010\u6e10\u5f62\u6210\u5927\u8005\u6052\u5927\u5c40\u9762\u3002\u8fd9\u5c06\u6709\u52a9\u4e8eVCSEL\u5143\u4ef6\u5728\u6574\u4f53\u53d1\u5c55\u53ca\u89c4\u683c\u5236\u5b9a\u4e0a\u66f4\u52a0\u5b8c\u5907\uff0c\u63d0\u9ad8\u540e\u7eed\u7ec8\u7aef\u4ea7\u54c1\u5e94\u7528\u7684\u5e02\u573a\u6e17\u900f\u7387\u3002<\/span><\/p>\n

\u8fdb\u4e00\u6b65\u89c2\u5bdfVCSEL\u5143\u4ef6\u7b49IDM\u5927\u5382\u7684\u6574\u5e76\u52a8\u6001\uff0c\u53ef\u4ee5\u53d1\u73b0\u539f\u5148\u4e13\u6ce8\u4e8e\u751f\u4ea7LED\u7684\u5143\u4ef6\u5546\u5982Osram\u53ca\u6676\u5143\u5149\u7535\u7b49\uff0c\u9646\u7eed\u4e8e2018\u5e743\u6708\u901a\u8fc7\u5e76\u8d2d(\u5982Osram\u5e76\u8d2dVixar)\u6216\u5bf9\u5916\u5ba3\u544a\u5206\u62c6\u5236\u9020\u4ee3\u5de5\u5382\u65b9\u5f0f(\u6676\u5143\u5149\u7535\u5206\u62c6\u4e4b\u6676\u6210\u534a\u5bfc\u4f53)\uff0c\u6295\u8eab\u4e8e\u5f00\u53d1VCSEL\u5143\u4ef6\u4e4b\u5217\u3002<\/span><\/p>\n

\u5c31\u5f53\u65f6\u7684\u65f6\u7a7a\u80cc\u666f\u53ca\u5e02\u573a\u60c5\u52bf\u800c\u8bba\uff0c\u5382\u5546\u4f1a\u505a\u6b64\u51b3\u5b9a\uff0c\u4e3b\u8981\u4e5f\u662f\u5927\u73af\u5883\u4e0d\u4f73\u6240\u81f4\u3002\u82e5\u7531\u4ea7\u54c1\u53d1\u5c55\u6a21\u5f0f\u6765\u770b\uff0cLED\u76f8\u5173\u884c\u4e1a\u5df2\u8fdb\u5165\u76f8\u5bf9\u6210\u719f\u4e14\u8870\u9000\u9636\u6bb5\uff0c\u5143\u4ef6\u4ef7\u683c\u4e0e\u83b7\u5229\u6027\u5df2\u5927\u4e0d\u5982\u524d\uff0c\u52a0\u4e0a\u8fd1\u5e74\u5728\u4e2d\u56fd\u5382\u5546\u4f4e\u4ef7\u7ade\u4e89\u7684\u538b\u529b\u4e0b\uff0c\u4e5f\u8feb\u4f7f\u90e8\u5206\u56fd\u9645\u5927\u5382\u5f00\u59cb\u5bfb\u627e\u5176\u4ed6\u7ec8\u7aef\u4ea7\u54c1\u5e94\u7528\u7684\u53ef\u80fd\u6027\u3002\u6b64\u65f6\uff0cVCSEL\u96f7\u5c04\u53d1\u5149\u5143\u4ef6\u5e02\u573a\uff0c\u5373\u4e3a\u4e00\u4e2a\u4e0d\u9519\u7684\u53d1\u5c55\u5207\u5165\u673a\u4f1a\u3002<\/span><\/p>\n

\u867d\u7136VCSEL\u96f7\u5c04\u5143\u4ef6\u7684\u53d1\u5149\u539f\u7406\u4e0eLED\u5143\u4ef6\u5927\u81f4\u76f8\u540c\uff0c\u4f46\u5176\u6750\u6599\u7ed3\u6784\u4ecd\u8f83LED\u5143\u4ef6\u590d\u6742\u8bb8\u591a\uff0c\u800c\u51ed\u501fOsram\u4e0e\u6676\u5143\u5149\u7535(\u540e\u5df2\u5206\u62c6\u4e3a\u5236\u9020\u4ee3\u5de5\u5382\uff0d<\/span><\/p>\n

\u6676\u6210\u534a\u5bfc\u4f53)\u957f\u671f\u9488\u5bf9LED\u5143\u4ef6\u6295\u5165\u7684\u6280\u672f\u7814\u53d1\u53ca\u78ca\u6676\u80fd\u529b\uff0c\u5bf9\u4e8e\u8f6c\u5165\u751f\u4ea7\u76f8\u5173\u96f7\u5c04\u5143\u4ef6\u4f3c\u4e4e\u56f0\u96be\u4e0d\u5927\u3002<\/span><\/p>\n

\u5bf9\u4e8e\u8fd9\u4e9b\u5236\u9020LED\u5143\u4ef6\u7684IDM\u5927\u5382\u800c\u8a00\uff0c\u9010\u6e10\u8f6c\u5411\u5f00\u53d1VCSEL\u5143\u4ef6\u5e94\u7528\u7684\u751f\u4ea7\u6a21\u5f0f\uff0c\u5c06\u6709\u52a9\u63d0\u9ad8\u4f01\u4e1a\u83b7\u5229\u6027\u3002<\/span><\/p>\n

\u672a\u6765VCSEL\u53d1\u5c55\u8d8b\u52bf\u4e0e\u5e94\u7528\u9886\u57df<\/strong><\/span><\/span><\/p>\n

\u7531\u4e8e\u7ea2\u5916\u7ebf\u5143\u4ef6\u5e94\u7528\u5e02\u573a\u9010\u6b65\u589e\u957f\uff0c\u5e26\u52a8\u73b0\u9636\u6bb5\u7ec8\u7aef\u624b\u673a3D\u611f\u6d4b\u6280\u672f\u3001\u8f66\u7528\u5149\u8fbe\u4e0e\u5149\u7ea4\u4f20\u8f93\u7684\u84ec\u52c3\u53d1\u5c55\u3002<\/span><\/p>\n

\u672a\u6765\u5bf9VCSEL\u5143\u4ef6\u5e94\u7528\u53d1\u60f3\uff0c\u53ef\u80fd\u9010\u6e10\u671d\u5411\u5149\u6e90\u7167\u660e\u7684\u5b89\u9632\u76d1\u89c6\u5668\u5e94\u7528\u3001\u5149\u611f\u6d4b\u5e02\u573a\u7684\u624b\u673a\u6307\u7eb9\u8fa8\u8bc6\u6a21\u5757\uff0c\u4ee5\u53ca\u7a7f\u6234\u88c5\u7f6e\u5e94\u7528\u7b49\u9886\u57df\u4e3a\u5f00\u53d1\u76ee\u6807\u3002<\/span><\/p>\n

\u57fa\u4e8e\u672c\u8eab\u7269\u7406\u7279\u6027\uff0c\u8003\u91cfVCSEL\u5143\u4ef6\u53d1\u751f\u5149\u6e90\u5bb9\u6613\u53d7\u5230\u5916\u90e8\u5149\u7ebf(\u65e5\u5149)\u5e72\u6270\u95ee\u9898\uff0c\u56e0\u800c\u5bfc\u81f4\u63a5\u6536\u7aef\u96be\u4ee5\u7cbe\u51c6\u63a5\u6536\u5230\u6295\u5c04\u5149\u6e90\uff0c\u6240\u4ee5\u9488\u5bf9\u63a5\u6536\u5e72\u6270\u6027\uff0cVCSEL\u5143\u4ef6\u7684\u6750\u6599\u7ed3\u6784\u5fc5\u987b\u505a\u51fa\u8c03\u6574\uff0c\u540e\u7eed\u5c06\u53ef\u901a\u8fc7\u6210\u957f\u5176\u4ed6\u4e0d\u540c\u7684\u6750\u6599\u78ca\u6676\u5c42\uff0c\u4f8b\u5982InGaAs\u3001AlGaAs\u7b49\u4f5c\u4e3a\u53d1\u5149\u53cd\u5e94\u5c42(Active Layer)\uff0c<\/span><\/p>\n

\u501f\u6b64\u5ef6\u4f38\u5f00\u53d1\u51fa\u4e0d\u540c\u6ce2\u957f(\u5982650\uff5e1,600nm)\u7684VCSEL\u5143\u4ef6\uff0c\u63d0\u4f9b\u5149\u611f\u6d4b\u3001\u5149\u901a\u8baf\u53ca\u5149\u7167\u660e\u7684\u65b0\u5e94\u7528\u5951\u673a\u3002<\/span><\/p>\n

\u6765\u6e90\uff1a\u62d3\u749e\u4ea7\u4e1a\u7814\u7a76\u9662<\/span><\/p>\n

\u66f4\u591aLED\u76f8\u5173\u8d44\u8baf\uff0c\u8bf7\u70b9\u51fbLED\u7f51\u6216\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u8d26\u53f7\uff08cnledw2013\uff09\u3002<\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u73b0\u884c\u7ec8\u7aef\u624b\u673a3D\u611f\u6d4b\u3001\u8f66\u7528\u5149\u8fbe\u53ca\u5149\u7ea4\u4f20\u8f93\u7684\u9700\u6c42\u5e26\u52a8\u4e0b\uff0c\u7ea2\u5916\u7ebf\u5143\u4ef6\u5e02\u573a\u89c4\u6a21\u5df2\u9010\u6e10\u8301\u58ee\uff0c\u5176\u4e2d\u4ee5VCSEL\u5143\u4ef6\u6210\u957f […]<\/p>\n","protected":false},"author":105,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"_links":{"self":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts\/53960"}],"collection":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/users\/105"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/comments?post=53960"}],"version-history":[{"count":0,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts\/53960\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/media?parent=53960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/categories?post=53960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/tags?post=53960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}