{"id":252,"date":"2023-06-05T16:58:46","date_gmt":"2023-06-05T08:58:46","guid":{"rendered":"https:\/\/www.bihec.com\/innolume\/?p=252"},"modified":"2023-06-05T16:58:46","modified_gmt":"2023-06-05T08:58:46","slug":"innolume%e5%88%86%e5%b8%83%e5%bc%8f%e5%8f%8d%e9%a6%88%e6%bf%80%e5%85%89%e5%99%a8dfb%e5%92%8cdbr","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/innolume\/innolume%e5%88%86%e5%b8%83%e5%bc%8f%e5%8f%8d%e9%a6%88%e6%bf%80%e5%85%89%e5%99%a8dfb%e5%92%8cdbr\/","title":{"rendered":"innolume,\u5206\u5e03\u5f0f\u53cd\u9988\u6fc0\u5149\u5668,DFB\u548cDBR"},"content":{"rendered":"

innolume<\/a>,\u5206\u5e03\u5f0f\u53cd\u9988\u6fc0\u5149\u5668<\/a>,DFB\u548cDBR<\/a>,\u5206\u5e03\u53cd\u9988(DFB)\u548c\u5206\u5e03\u5e03\u62c9\u683c\u53cd\u5c04(DBR)\u6fc0\u5149\u4e8c\u6781\u7ba1<\/a>\u662f\u53d1\u5c04\u6781\u7a84\u8c31\u7ebf\u7684\u5149\u6e90\uff0c\u5e26\u5bbd\u4f4e\u4e8e5MHz\uff0c\u5178\u578b\u8fb9\u6a21\u6291\u5236\u6bd4(SMSR) > 40dB\u3002Innolume\u4f4d\u4e8eGaAs\u7684DFB\u548cDBR\u6fc0\u5149\u5668<\/a>\u5229\u7528InGaAs\u91cf\u5b50\u9631(QW)\u6216InAs\/GaAs\u91cf\u5b50\u70b9(QD)\u6709\u6e90\u533a\u548c\u4e13\u6709\u82af\u7247\u8bbe\u8ba1\uff0c\u8986\u76d6970-1330\u7eb3\u7c73\u5149\u8c31\u8303\u56f4\u3002<\/p>\n

\u8fc4\u4eca\u4e3a\u6b62\uff0cDFB\u6fc0\u5149\u5668<\/a>\u548cDBR\u6fc0\u5149\u5668\u662f\u4e24\u79cd\u6700\u5e38\u7528\u7684\u6fc0\u5149\u5668\uff0c\u5c24\u5176\u662f\u5728\u79d1\u5b66\u7814\u7a76\u548c\u64cd\u4f5c\u4e2d\u3002\u4e24\u79cd\u6fc0\u5149\u5668\u90fd\u4ee5\u5355\u4e00\u7684\u7eb5\u5411\u6a21\u5f0f\u8fd0\u884c\uff0c\u5b83\u4eec\u5728\u6548\u7387\u3001\u5149\u8c31\u7eaf\u5ea6\u548c\u5404\u79cd\u5e94\u7528\u4e2d\u7684\u957f\u671f\u6027\u80fd\u65b9\u9762\u90fd\u975e\u5e38\u53ef\u9760\u3002<\/p>\n

\"DFB<\/p>\n

\"BTF\"<\/p>\n

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DFB\u6fc0\u5149\u548cDBR\u6fc0\u5149\u2014\u2014\u5173\u4e8e\u6211\u4eec\u4ea7\u54c1\u7ed3\u6784\u7684\u57fa\u7840\u77e5\u8bc6<\/b><\/h2>\n

DFB\u6fc0\u5149\u5668(\u5206\u5e03\u53cd\u9988)<\/b><\/p>\n

\u8fd9\u4e9b\u6fc0\u5149\u4e8c\u6781\u7ba1\u7684\u7279\u70b9\u662f\u5177\u6709\u5468\u671f\u6027\u7ed3\u6784\u7684\u884d\u5c04\u5149\u6805(\u5e03\u62c9\u683c\u5149\u6805)\u7684\u591a\u5c42\u7ed3\u6784\u3002\u8be5\u5149\u6805\u4f4d\u4e8e\u6d3b\u52a8\u533a\uff0c\u5e76\u63d0\u4f9b\u53ef\u7531\u6fc0\u5149\u5668\u5904\u7406\u7684\u5149\u5b66\u53cd\u9988\u3002\u8fd9\u4e9b\u4e8c\u6781\u7ba1\u901a\u5e38\u6613\u4e8e\u9488\u5bf9\u5404\u79cd\u6ce2\u957f\u8fdb\u884c\u8c03\u8c10\u3002DFB\u6fc0\u5149\u5668\u662f\u4e00\u79cd\u5355\u9891\u6fc0\u5149\u4e8c\u6781\u7ba1\u3002<\/p>\n

DBR\u6fc0\u5149\u5668(\u5206\u5e03\u5f0f\u5e03\u62c9\u683c\u53cd\u5c04\u5668<\/a>)<\/b><\/p>\n

DBR\u6fc0\u5149\u5668\u7531\u591a\u4e2a\u90e8\u5206\u7ec4\u6210:\u8fd9\u5305\u62ec\u589e\u76ca\u90e8\u5206\u548c\u4e00\u4e2a\u5355\u72ec\u7684DBR\u5149\u6805\u3002\u9700\u8981\u6fc0\u5149\u4e8c\u6781\u7ba1\u4e0a\u7684\u6ce2\u5bfc\u7ed3\u6784\u6765\u63d0\u4f9b\u57fa\u4e8e\u7279\u5b9a\u6ce2\u957f\u7684\u53cd\u9988\u3002\u8be5\u6ce2\u5bfc\u8fd8\u90e8\u5206\u5730\u5145\u5f53\u653e\u5927\u4ecb\u8d28\u3002DBR\u6fc0\u5149\u5668\u662f\u4e00\u79cd\u5355\u9891\u6fc0\u5149\u4e8c\u6781\u7ba1\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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DFB\u6fc0\u5149\u548cDBR\u6fc0\u5149\u2014\u2014\u6211\u4eec\u6280\u672f\u7684\u5178\u578b\u5e94\u7528<\/b><\/h2>\n

Innolume\u7684\u6fc0\u5149\u6280\u672f\u5c24\u5176\u9002\u7528\u4e8e\u5404\u79cd\u533b\u7597\u3001\u5de5\u4e1a\u3001\u79d1\u5b66\u548c\u6570\u636e\u901a\u4fe1\u5e94\u7528\u3002\u8fd9\u4e9b\u5e94\u7528\u5305\u62ec\u4ee5\u4e0b\u4e3b\u9898:<\/p>\n