Browsing by Keywords "Photocurrents"
Now showing items 1-6 of 6
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High-performance 1.55 μm resonant cavity enhanced photodetector
(IEEE, 2002)A high speed and high efficiency resonant cavity enhanced InGaAs based photodetector was demonstrated. A peak quantum efficiency of 66% was measured along with 31 GHz bandwidth with the device. The photoresponse was found ... -
High-speed 1.55 μm operation of low-temperature-grown GaAs-based resonant-cavity-enhanced p-i-n photodiodes
(American Institute of Physics, 2004)The 1.55 μm high-speed operation of GaAs-based p-i-n photodiodes was demonstrated and their design, growth and fabrication were discussed. A resonant-cavity-detector structure was used to selectively enhance the photoresponse ... -
High-speed InGaAs based resonant cavity enhanced p-i-n photodiodes
(IEEE, 2001)High-speed InGaAs based resonant cavity enhanced photodiodes were discussed. The responses of the photodiodes was measured under high incident optical powers. Bandwidth-efficiency (BWE) product was used to measure the ... -
High-speed widely-tunable >90% quantum-efficiency resonant cavity enhanced p-i-n photodiodes
(IEEE, 1998)Widely-tunable high-speed resonant cavity enhanced p-i-n photodiodes were designed, fabricated and tested for operation around 820 nm. The structure was grown by solid-source MBE on GaAs substrates and features high-reflectivity ... -
InGaAs-based high-performance p-i-n photodiodes
(IEEE, 2002-03)In this letter, we have designed, fabricated, and characterized high-speed and high efficiency InGaAs-based p-i-n photodetectors with a resonant cavity enhanced structure. The devices were fabricated by a microwave-compatible ... -
Ultrafast and highly efficient resonant cavity enhanced photodiodes
(SPIE, 2003-09)In this talk, we will review our research efforts on resonant cavity enhanced (RCE) high-speed high-efficiency photodiodes (PDs) operating in the 1st and 3rd optical communication windows. Using a microwave compatible ...