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Proceedings Paper

Study on a novel waveguide photodetector with wavelength selectivity
Author(s): Peng Wu; Hui Huang; Yongqing Huang; Xiaomin Ren
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Paper Abstract

A novel integrated, Resonant-cavity-frequency-selectivity Inclined-mirror Coupling Encapsulated-core Wave-Guide (RICE WG) photodetector is described. Detailed design processes and numerical simulations are investigated theoretically. The novel structure makes device’s quantum efficiency decouples with its response bandwidth and spectrum linewidth simultaneously. Through performance simulation and optimization, the results indicated that the tradeoff between spectral response linewidth and quantum efficiency no longer exist. RICE WG PIN can achieve spectral response linewidth <1nm and quantum efficiency >80% simultaneously. Additionally, we discussed the approach to realize it.

Paper Details

Date Published: 31 January 2005
PDF: 6 pages
Proc. SPIE 5624, Semiconductor and Organic Optoelectronic Materials and Devices, (31 January 2005); doi: 10.1117/12.569759
Show Author Affiliations
Peng Wu, Beijing Univ. of Posts and Telecommunications (China)
Hui Huang, Beijing Univ. of Posts and Telecommunications (China)
Yongqing Huang, Beijing Univ. of Posts and Telecommunications (China)
Xiaomin Ren, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 5624:
Semiconductor and Organic Optoelectronic Materials and Devices
Chung-En Zah; Yi Luo; Shinji Tsuji, Editor(s)

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