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Crumpling approach enhances photodetectors' light responsivity
Crumpling enhances photodetectors light responsivity
2016/4/13
Researchers from the University of Illinois at Urbana-Champaign have demonstrated a new approach to modifying the light absorption and stretchability of atomically thin two-dimensional (2D) materials ...
Progress in high-responsivity vertical-illumination type Ge-on-Si photodetecor operating at λ ~1.55 μm
silicon detectors Optoelectronics Photodetectors
2015/5/26
We present a vertical-illumination-type 100% Ge-on-Si photodetector with the responsivity up to 0.93 A/W at λ~1.55 μm. The 10Gbps photoreceiver with a fabricated 60 μm-diameter device exhibits high se...
The development of the 1.27 μm high responsivity AlInAs Avalanche Photodiodes for 10G-EPON (OLT)
Avalanche photodiodes Optical communications
2015/6/4
We report the 1.27 μm AlInAs APD with high responsivity of 0.93 A/W and wide bandwidth of 8.3 GHz at a multiplication factor of 10 optimized for 10G-EPON (OLT).
High Linearity and High Responsivity UTC Photodiode for Multi-Level Formats Applications
High Linearity High Responsivity UTC Photodiode Multi-Level Formats Applications
2015/7/20
We present an evanescent waveguide InGaAs/InGaAsP UTC PD with respectively a bandwidth > 50 GHz, a responsivity of 0.55 A/W and an IP3 of 19.7 dBm at 10 mA and 20 GHz.
Electrical substitution cryogenic radiometer based spectral responsivity scale between 250–2500 nm wavelengths
electrical-substitution cryogenic radiometer electrically calibrated pyroelectric radiometer trap detector radiant source optical power responsivity
2011/4/25
This paper presents the spectral responsivity scale between 250–2500 nm developed by the National Metrology Institute of Turkey (UME). For that purpose silicon photodiode based trap detector and elect...