Fast Evaluation of RF Power Spectrum of Photodetectors With Windowing Functions

卷:70

Article

关键词: PHOTODIODE;    EFFICIENT;   

DOI  :  10.1109/TED.2023.3275553

来源: SCIE

【 摘 要 】

Time window functions are used as broadband excitations to obtain the output power spectrum of photodetectors. Numerical results show a good agreement with experimental results. The proposed method yields a two-orders-of-magnitude reduction in computing time and memory compared to traditional monochromatic calculations. This large reduction makes it possible to design high-performance photodetectors with numerical optimization on desktop computers. We use this approach to design a device whose 3-dB bandwidth is four times larger than the initial design.

【 授权许可】

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