Title :
Spectrally tunable quantum dot infrared detectors: Implementation of an algorithm-based spectrometer
Author :
Tan, C.H. ; Vines, P. ; David, J.P.R. ; Attaluri, R.S. ; Vandervelde, T.E. ; Krishna, S. ; Jang, W.-Y. ; Hayat, M.M.
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Sheffield, Sheffield, UK
Abstract :
In this work we evaluated a number of QDIPs with different spectral shapes and each covering different wavelength ranges as detector candidate for implementation of an Algorithmic IR Spectrometer (AIRS). Our QDIPs have 30 to 80 dot-in-a-well (DWELL) stacks.
Keywords :
III-V semiconductors; gallium arsenide; indium compounds; infrared detectors; infrared spectroscopy; monolayers; optical tuning; semiconductor quantum dots; InGaAg-InAs-InGaAs; algorithmic IR spectrometer; dot-in-a-well stacks; spectral shapes; spectrally tunable quantum dot infrared detectors;
Conference_Titel :
IEEE Photonics Society, 2010 23rd Annual Meeting of the
Conference_Location :
Denver, CO
Print_ISBN :
978-1-4244-5368-9
DOI :
10.1109/PHOTONICS.2010.5699084
