Results 101 to 110 of about 13,032 (198)

Ultrafast photoconductivity dynamics in narrow-gap HgCdTe films

APL Materials
Mercury cadmium telluride (Hg1−xCdxTe or MCT) is the premier material for infrared detection. However, despite its importance, studies exploring the ultrafast photoresponse in this semiconductor alloy are limited.
N. B. Refvik, D. N. Purschke, C. E. Jensen, W. Pan, H. R. J. Simpson, W. Lei, R. Gu, J. Antoszewski, G. A. Umana-Membreno, L. Faraone, F. A. Hegmann   +10 more
doaj   +1 more source

Sensor requirements for Earth and planetary observations [PDF]

Future generations of Earth and planetary remote sensing instruments will require extensive developments of new long-wave and very long-wave infrared detectors. The upcoming NASA Earth Observing System (EOS) will carry a suite of instruments to monitor a
Chahine, Moustafa T.
core   +1 more source

Design of a Direct-Detection Wind and Aerosol Lidar for Mars Orbit [PDF]

The present knowledge of the Mars atmosphere is greatly limited by a lack of global measurements of winds and aerosols. Hence, measurements of height-resolved wind and aerosol profiles are a priority for new Mars orbiting missions.
Abshire, James B., Allan, Graham R., Cremons, Daniel R., Floyd Hovis, Guzewich, Scott D., Haris Riris, Smith, Michael D., Sun, Xiaoli, Yu, Anthony W.   +8 more
core   +1 more source

Electric field-induced shifts and lifetimes in GaAs-GaAlAs quantum wells [PDF]

, 1985
Austin, Elizabeth, Jaros, M
core   +1 more source

High Speed Mid-Wave Infrared Uni-traveling Carrier Photodetector

, 2020
Mid-wave infrared (MWIR) frequency comb is expected to dramatically improve the precision and sensitivity of molecular spectroscopy. For high resolution application, high speed MWIR photodetector is one of the key components, however, the commercially ...
Bowers, John, Chen, Baile, Chen, Yaojiang, Huang, Jian, Xie, Zhiyang   +4 more
core  

HgCdTe technology in France

Comptes Rendus. Physique, 2003
SOFRADIR is one of the leading companies worldwide for the production of second generation InfraRed (IR) detectors. This success is due to the top level quality of the unique and production oriented French HgCdTe technology for manufacturing IR focal plane arrays based on an HgCdTe array and a CMOS readout and multiplexed silicon array. This technology
openaire   +1 more source

Infrared avalanche photodiodes from bulk to 2D materials. [PDF]

Light Sci Appl, 2023
Martyniuk P, Wang P, Rogalski A, Gu Y, Jiang R, Wang F, Hu W.   +6 more
europepmc   +1 more source

Finite element analysis of the package structure of HgCdTe infrared focal plane array detector

AIP Advances
Reliable material parameters, correct boundary condition settings, and a reasonably simplified numerical model are key to obtain reliable and reasonable analysis results.
Wenxian Su, Chenyang Zhang, Defeng Mo, Hongyan Xu   +3 more
doaj   +1 more source

Can graphene make better HgCdTe infrared detectors?

Nanoscale Research Letters, 2011
We develop a simple and low-cost technique based on chemical vapor deposition from which large-size graphene films with 5-10 graphene layers can be produced reliably and the graphene films can be transferred easily onto HgCdTe (MCT) thin wafers at room ...
Shi Yanli, Gong Youpin, Liu Liwei, Qin Hua, Xu Wen   +4 more
doaj  

Conceptual design study for Infrared Limb Experiment (IRLE) [PDF]

The phase A engineering design study for the Infrared Limb Experiment (IRLE) instrument, the infrared portion of the Mesosphere-Lower Thermosphere Explorer (MELTER) satellite payload is given.
Baker, Doran J., Batty, J. C., Esplin, Roy, Tew, Craig, Ulwick, Jim, Ware, Gene   +5 more
core   +1 more source