A novel dual-absorption resonant cavity enhanced photodetectors

Peng Fu; Yongqing Huang; Xiaofeng Duan; Xiaomin Ren; Hui Huang; Qi Wang

doi:10.1117/12.851299

2 December 2009 A novel dual-absorption resonant cavity enhanced photodetectors

Peng Fu, Yongqing Huang, Xiaofeng Duan, Xiaomin Ren, Hui Huang, Qi Wang

Proceedings Volume 7631, Optoelectronic Materials and Devices IV; 76312K (2009) https://doi.org/10.1117/12.851299
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China

Abstract

A novel resonant cavity enhanced photodetector with asymmetric dual-absorption layer structures that shifts the limitation on bandwidth-efficiency further than is possible in conventional photodetector is proposed. The quantum efficiency and frequency bandwidth are 93% with a lower reflectivity of top mirror, and 88GHz with mesa area for 10μm×10μm, respectively.

Citation Download Citation

Peng Fu, Yongqing Huang, Xiaofeng Duan, Xiaomin Ren, Hui Huang, and Qi Wang "A novel dual-absorption resonant cavity enhanced photodetectors", Proc. SPIE 7631, Optoelectronic Materials and Devices IV, 76312K (2 December 2009); https://doi.org/10.1117/12.851299

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