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Proceedings Paper

A monolithically integrated multi-spectral polarimetric quantum dot infrared photodetector
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Paper Abstract

A monolithically integrated wire grid polarizer and quantum dot infrared photodetector is reported. The photodetector array is integrated with a single large area aluminum wire grid polarizer that was fabricated using standard photolithographic procedures. The polarizer has period of 4μm and a 50% duty cycle. The device has an extinction ratio of 3dB for normal incidence long wavelength infrared radiation.

Paper Details

Date Published: 26 January 2009
PDF: 5 pages
Proc. SPIE 7222, Quantum Sensing and Nanophotonic Devices VI, 722216 (26 January 2009); doi: 10.1117/12.814412
Show Author Affiliations
Jarrod Vaillancourt, Univ. of Massachusetts Lowell (United States)
Xuejun Lu, Univ. of Massachusetts Lowell (United States)

Published in SPIE Proceedings Vol. 7222:
Quantum Sensing and Nanophotonic Devices VI
Manijeh Razeghi; Rengarajan Sudharsanan; Gail J. Brown, Editor(s)

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