Development of SiGe arrays for visible-near IR imaging applications

SiGe based focal plane arrays offer a low cost alternative for developing visible- near-infrared focal plane arrays that will cover the spectral band from 0.4 to 1.6 microns. The attractive features of SiGe based foal plane arrays take advantage of silicon based technology that promises small featur...

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Main Authors: Sood, Ashok K., Richwine, Robert A., Puri, Yash R., DiLello, Nicole Ann, Hoyt, Judy L., Dhar, Nibir, Balcerak, Raymond S., Bramhall, Thomas G.
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: SPIE 2011
Online Access:http://hdl.handle.net/1721.1/61326
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author Sood, Ashok K.
Richwine, Robert A.
Puri, Yash R.
DiLello, Nicole Ann
Hoyt, Judy L.
Dhar, Nibir
Balcerak, Raymond S.
Bramhall, Thomas G.
author2 Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
author_facet Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Sood, Ashok K.
Richwine, Robert A.
Puri, Yash R.
DiLello, Nicole Ann
Hoyt, Judy L.
Dhar, Nibir
Balcerak, Raymond S.
Bramhall, Thomas G.
author_sort Sood, Ashok K.
collection MIT
description SiGe based focal plane arrays offer a low cost alternative for developing visible- near-infrared focal plane arrays that will cover the spectral band from 0.4 to 1.6 microns. The attractive features of SiGe based foal plane arrays take advantage of silicon based technology that promises small feature size, low dark current and compatibility with the low power silicon CMOS circuits for signal processing. This paper will discuss performance characteristics for the SiGe based VIS-NIR Sensors for a variety of defense and commercial applications using small unit cell size and compare performance with InGaAs, InSb, and HgCdTe IRFPA's. We will present results on the approach and device design for reducing the dark current in SiGe detector arrays. We will discuss electrical and optical properties of SiGe arrays at room temperature and as a function of temperature. We will also discuss future integration path for SiGe devices with other Silicon-based technology for defense and Commercial Applications.
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spelling mit-1721.1/613262022-09-30T22:20:49Z Development of SiGe arrays for visible-near IR imaging applications Sood, Ashok K. Richwine, Robert A. Puri, Yash R. DiLello, Nicole Ann Hoyt, Judy L. Dhar, Nibir Balcerak, Raymond S. Bramhall, Thomas G. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Hoyt, Judy L. DiLello, Nicole Ann Hoyt, Judy L. SiGe based focal plane arrays offer a low cost alternative for developing visible- near-infrared focal plane arrays that will cover the spectral band from 0.4 to 1.6 microns. The attractive features of SiGe based foal plane arrays take advantage of silicon based technology that promises small feature size, low dark current and compatibility with the low power silicon CMOS circuits for signal processing. This paper will discuss performance characteristics for the SiGe based VIS-NIR Sensors for a variety of defense and commercial applications using small unit cell size and compare performance with InGaAs, InSb, and HgCdTe IRFPA's. We will present results on the approach and device design for reducing the dark current in SiGe detector arrays. We will discuss electrical and optical properties of SiGe arrays at room temperature and as a function of temperature. We will also discuss future integration path for SiGe devices with other Silicon-based technology for defense and Commercial Applications. 2011-02-24T15:52:30Z 2011-02-24T15:52:30Z 2010-08 2010-08 Article http://purl.org/eprint/type/ConferencePaper 0277-786X http://hdl.handle.net/1721.1/61326 Ashok K. Sood, Robert A. Richwine, Yash R. Puri, Nicole DiLello, Judy L. Hoyt, Nibir Dhar, Raymond S. Balcerak and Thomas G. Bramhall, "Development of SiGe arrays for visible-near IR applications", Proc. SPIE 7780, 77800F (2010) © 2010 COPYRIGHT SPIE en_US http://dx.doi.org/10.1117/12.866362 Proceedings of SPIE--the International Society for Optical Engineering Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf SPIE SPIE
spellingShingle Sood, Ashok K.
Richwine, Robert A.
Puri, Yash R.
DiLello, Nicole Ann
Hoyt, Judy L.
Dhar, Nibir
Balcerak, Raymond S.
Bramhall, Thomas G.
Development of SiGe arrays for visible-near IR imaging applications
title Development of SiGe arrays for visible-near IR imaging applications
title_full Development of SiGe arrays for visible-near IR imaging applications
title_fullStr Development of SiGe arrays for visible-near IR imaging applications
title_full_unstemmed Development of SiGe arrays for visible-near IR imaging applications
title_short Development of SiGe arrays for visible-near IR imaging applications
title_sort development of sige arrays for visible near ir imaging applications
url http://hdl.handle.net/1721.1/61326
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