| 半导体激光器芯片3dB带宽的测量 |
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| 引用本文： | 徐遥,王圩,王子宇.半导体激光器芯片3dB带宽的测量[J].半导体学报,2003,24(8):794-797. |
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| 作者姓名： | 徐遥 王圩 王子宇 |
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| 作者单位： | 中国科学院半导体研究所 北京100083
(徐遥，王圩)，北京大学电子工程系 北京100871(王子宇) |
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| 摘 要： | 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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| 关 键 词： | 带宽测量 校准 频率响应 半导体激光器芯片 |
Measurement of 3db Bandwidth of Laser Diode Chips |
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| XU Yao,Wang Wei,Wang Ziyu.Measurement of 3db Bandwidth of Laser Diode Chips[J].Chinese Journal of Semiconductors,2003,24(8):794-797. |
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| Authors: | XU Yao Wang Wei Wang Ziyu |
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| Abstract: | 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 and easier to use. |
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| Keywords: | bandwidth measurement calibration frequency response semiconductor laser diode chips |
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