Enhanced broadband (11-15 μm) QWIP FPAs for space applications

Alexandru Nedelcu, Nadia B. De L'Isle, Jean Patrick Truffer, Eric Belhaire, Eric Costard, Philippe Bois, Patrick Merken, Olivier Saint-Pé

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A thirty months ESA project started in March 2008, whose purpose is to expand and assess the performance of broadband (11-15μm) quantum detectors for spectro-imaging applications: Fourier Transform Spectrometers and Dispersive Spectrometers. We present here the technical requirements, the development approach chosen as well as preliminary signal to noise ratio (SNR) calculations. Our approach is fully compatible with the final array format (1024x256, pitch 50-60μm). We expect the requested uniformity, operability and SNR levels to be achieved at the goal temperatures (60K for FTS applications and 50K for DS applications). The performance level will be demonstrated on 256x256, 50μm pitch arrays. Also, operability and uniformity issues will be addressed on large mechanical 1024x256 hybrid arrays.

Original languageEnglish
Title of host publicationInternational Conference on Space Optics, ICSO 2008
EditorsJosiane Costeraste, Errico Armandillo, Nikos Karafolas
PublisherSociety of Photo-Optical Instrumentation Engineers
ISBN (Electronic)9781510616219
DOIs
Publication statusPublished - 2017
EventInternational Conference on Space Optics 2008, ICSO 2008 - Toulouse, France
Duration: 14 Oct 200817 Oct 2008

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10566
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceInternational Conference on Space Optics 2008, ICSO 2008
Country/TerritoryFrance
CityToulouse
Period14/10/0817/10/08

Fingerprint

Dive into the research topics of 'Enhanced broadband (11-15 μm) QWIP FPAs for space applications'. Together they form a unique fingerprint.

Cite this