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Measurement of 3db Bandwidth of Laser Diode Chips
半导体激光器芯片3dB带宽的测量
查看参考文献6篇
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文摘
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An accurate technique for measuring the frequency response of semiconductor laser diode chips is proposed and experimentally demonstrated. The effects of test jig parasites can be completely removed in the measurement by a new calibration method. In theory, the measuring range of the measurement system is only determined by the measuring range of the instruments network analyzer and photo detector. Diodes' bandwidth of 7.5GHz and 10GHz is measured. The results reveal that the method is feasible and comparing with other method, it is more precise andeasier to use. |
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其他语种文摘
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提出一种测量半导体激光器芯片频率响应的方法并建立了一套测试系统,通过校准完全剔除了夹具的影响.该方法简单、精确、实用性强.在理论上,该测试系统的测量范围只由测量仪器所决定.在实验中,测量了带宽为7.5GHz和10GHz的芯片,并与其他方法的测量结果进行了比较,表明该方法测量精度达到实用的要求,同时具有简单、易于操作的优点. |
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来源
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半导体学报
,2003,24(8):794-797 【核心库】
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关键词
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bandwidth measurement
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calibration
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frequency response
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semiconductor laser diode chips
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地址
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1.
Institute of Semiconductors, The Chinese Academy of Sciences, 北京, 100083
2.
Department of Electronic Engineering, Peking University, 北京, 100871
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语种
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英文 |
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文献类型
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研究性论文 |
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ISSN
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0253-4177 |
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学科
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电子技术、通信技术 |
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文献收藏号
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CSCD:1208358
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