M. Lee, C. Hsieh, Y. You, V. Su, Po-Hsun Chen, Hung-Chou Lin, Han-Bo Yang, Hung-Ming Chen, C. Kuan
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引用次数: 0
Abstract
We fabricate four different size grating structure on the top of the quantum well infrared photodetectors, then etch them into four different etching depth. With suitable design, the peak responsivity of the QWIPs is about thirteen times larger than that of the conventional QWIP.
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