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Optimization of Duty Ratio of Metallic Grating Arrays for Infrared Photodetectors
Metallic Gratings, Duty Ratio, Infrared Waveband, QWIP
2013/1/30
Influence of duty ratio of metallic gratings applied in quantum well infrared photodetector (QWIP) with detection ranging from 3 μm to 5 μm was studied in this paper. The influence on longer enhanced ...
Ge-on-Si Photodetectors for Optical Communications
Ge-on-Si Photodetectors Optical Communications
2015/7/17
Ge-on-Si waveguide integrated photodetectors including Metal-Semiconductor-Metal (MSM), vertical PIN and lateral PIN diodes are reviewed.
Ge-on-Si Photodetectors with 33 GHz Bandwidth Implemented by RPCVD
Photodetectors Bandwidth Implemented RPCVD
2015/7/31
We report Ge-on-Si photodetectors fabricated by RPCVD showing 3-dB bandwidth of 33 GHz for the window size of 20 μ m-diameter at a wavelength of 1550 nm.