Fabrication and Investigation of an Upconversion Quantum-Well Infrared Photodetector Integrated with a Light-Emitting Diode
ZHEN Hong-Lou1, LI Ning1, XIONG Da-Yuan1, ZHOU Xu-Chang1, LU Wei1, LIU Hui-Chun2
1National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083
2Institute of Microstructural Sciences, National Research Council, Ottawa, Ontario KIA 0R6, Canada
Fabrication and Investigation of an Upconversion Quantum-Well Infrared Photodetector Integrated with a Light-Emitting Diode
1National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083
2Institute of Microstructural Sciences, National Research Council, Ottawa, Ontario KIA 0R6, Canada
Abstract： We report the fabrication of an upconversion infrared detector, i.e. a quantum well infrared photodetector integrated with a light-emitting diode (named as QWIP-LED). The infrared photo-response spectrum in the upconversion process is in good agreement with the normal photocurrent spectrum of the QWIP, which demonstrates that the long wavelength infrared band at 8μm has been transferred to the near infrared band at 0.8μm by the upconversion process.
ZHEN Hong-Lou;LI Ning;XIONG Da-Yuan;ZHOU Xu-Chang;LU Wei;LIU Hui-Chun. Fabrication and Investigation of an Upconversion Quantum-Well Infrared Photodetector Integrated with a Light-Emitting Diode[J]. 中国物理快报, 2005, 22(7): 1806-1808.
ZHEN Hong-Lou, LI Ning, XIONG Da-Yuan, ZHOU Xu-Chang, LU Wei, LIU Hui-Chun. Fabrication and Investigation of an Upconversion Quantum-Well Infrared Photodetector Integrated with a Light-Emitting Diode. Chin. Phys. Lett., 2005, 22(7): 1806-1808.
2005, Vol. 22 
