scholarly journals Temperature dependent spectral response and detectivity of GeSn photoconductors on silicon for short wave infrared detection

2014 ◽  
Vol 22 (13) ◽  
pp. 15639 ◽  
Author(s):  
Benjamin R. Conley ◽  
Aboozar Mosleh ◽  
Seyed Amir Ghetmiri ◽  
Wei Du ◽  
Richard A. Soref ◽  
...  
Keyword(s):  
Spectral Response ◽  
Short Wave ◽  
Infrared Detection ◽  
Temperature Dependent ◽  
Short Wave Infrared

GeSn Nanocrystals in GeSnSiO2 by Magnetron Sputtering for Short-Wave Infrared Detection

2019 ◽  
Vol 2 (6) ◽  
pp. 3626-3635 ◽  
Author(s):  
Adrian Slav ◽  
Catalin Palade ◽  
Constantin Logofatu ◽  
Ioana Dascalescu ◽  
Ana M. Lepadatu ◽  
...  
Keyword(s):  
Magnetron Sputtering ◽  
Short Wave ◽  
Infrared Detection ◽  
Short Wave Infrared

Experimental characterization and physics-based modeling of the temperature-dependent diffuse reflectance of plasma-sprayed Nd2Zr2O7 in the near to short-wave infrared

2018 ◽  
Vol 57 (27) ◽  
pp. 7782 ◽  
Author(s):  
Michael C. Brupbacher ◽  
Dajie Zhang ◽  
William M. Buchta ◽  
Timothy J. Montalbano ◽  
Keith S. Caruso ◽  
...  
Keyword(s):  
Diffuse Reflectance ◽  
Short Wave ◽  
Experimental Characterization ◽  
Temperature Dependent ◽  
Short Wave Infrared ◽  
Plasma Sprayed

scholarly journals Effects of the surface albedo on short-wave infrared detection of atmospheric CO2

2015 ◽  
Vol 64 (23) ◽  
pp. 239201
Author(s):  
Chen Jie ◽  
Zhang Chun-Min ◽  
Wang Ding-Yi ◽  
Zhang Xing-Ying ◽  
Wang Shu-Peng ◽  
...  
Keyword(s):  
Surface Albedo ◽  
Short Wave ◽  
Atmospheric Co2 ◽  
Infrared Detection ◽  
Short Wave Infrared

HgTe colloidal quantum dot photodiodes for extended short-wave infrared detection

2020 ◽  
Vol 116 (8) ◽  
pp. 083502 ◽  
Author(s):  
Matthew M. Ackerman ◽  
Menglu Chen ◽  
Philippe Guyot-Sionnest
Keyword(s):  
Quantum Dot ◽  
Short Wave ◽  
Infrared Detection ◽  
Colloidal Quantum Dot ◽  
Short Wave Infrared

scholarly journals HgTe Nanocrystal Inks for Extended Short‐Wave Infrared Detection

2019 ◽  
Vol 7 (15) ◽  
pp. 1900348 ◽  
Author(s):  
Bertille Martinez ◽  
Julien Ramade ◽  
Clément Livache ◽  
Nicolas Goubet ◽  
Audrey Chu ◽  
...  
Keyword(s):  
Short Wave ◽  
Infrared Detection ◽  
Short Wave Infrared ◽  
Nanocrystal Inks

SPECTRAL RESPONSE MEASUREMENTS OF SHORT WAVE INFRARED DETECTORS (SWIR)

2002 ◽  
Vol 12 (02) ◽  
pp. 541-550 ◽  
Author(s):  
TAMER F. REFAAT ◽  
M. NURUL ABEDIN ◽  
UPENDRA N. SINGH
Keyword(s):  
Bias Voltage ◽  
Infrared Detectors ◽  
Near Infrared ◽  
Spectral Response ◽  
Short Wave ◽  
Electrical Signal ◽  
External Bias ◽  
Short Wave Infrared ◽  
Critical Components ◽  
Processing And Storage

Quantum detectors are critical components in infrared lidar receivers. They convert the optical return signal into electrical signal compatible with electronic data processing and storage devices. The detectors used in this study comprise InGaAs PIN diodes and InGaAsSb avalanche photodiodes (APDs) for short wave infrared applications and Si APDs, with different structures, for near-infrared applications. The spectral response of these infrared detectors utilized for lidar receivers was studied with respect to operating temperature and external bias voltage. Variation of these spectral responses as a function of bias voltage and temperature was determined. This variation is employed to estimate errors in the detected lidar return signal. Results of this research finding are reported in this article.

InGaAs/GaAsSb Type-II superlattice based photodiodes for short wave infrared detection

2017 ◽  
Vol 84 ◽  
pp. 63-71 ◽  
Author(s):  
Y. Uliel ◽  
D. Cohen-Elias ◽  
N. Sicron ◽  
I. Grimberg ◽  
N. Snapi ◽  
...  
Keyword(s):  
Short Wave ◽  
Infrared Detection ◽  
Type Ii ◽  
Type Ii Superlattice ◽  
Short Wave Infrared

scholarly journals In-flight calibration and monitoring of the Tropospheric Monitoring Instrument (TROPOMI) short-wave infrared (SWIR) module

2019 ◽  
Vol 12 (12) ◽  
pp. 6827-6844 ◽  
Author(s):  
Tim A. van Kempen ◽  
Richard M. van Hees ◽  
Paul J. J. Tol ◽  
Ilse Aben ◽  
Ruud W. M. Hoogeveen
Keyword(s):  
Spectral Response ◽  
High Sensitivity ◽  
Cosmic Ray ◽  
Short Wave ◽  
Stray Light ◽  
First Year ◽  
Monitoring Instrument ◽  
Operational Lifetime ◽  
Short Wave Infrared

Abstract. During its first year in operation the short-wave infrared (SWIR) Tropospheric Monitoring Instrument (TROPOMI) was calibrated in-flight and its performance was monitored. In this paper we present the results of the in-flight calibration and the ongoing instrument monitoring. This includes the determination of the background signals, noise performance, instrument spectral response function (ISRF) stability, and stray-light stability. From these results, the number of incurred dead and bad pixels due to cosmic-ray impacts is determined. The light-path transmission is checked by monitoring internal lamp and diffuser stabilities. Due to its high sensitivity to Earth radiation on the eclipse side, the calibration strategy for the background (i.e. dark current and offset) monitoring was adjusted. Trends over the first full year of nominal operations reveal a very stable SWIR module. The number of newly incurred dead and bad pixels is less than 0.1 % over nearly a full year since the start of operations. Assuming linear degradation of various components, the SWIR module is expected to keep performing within expected parameters for the full operational lifetime.

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