High-performance HgCdTe infrared detectors for the GOES long-wave sounder

1996 ◽  
Author(s):  
Robert J. Martineau ◽  
Kelley Hu ◽  
Sridhar Manthripragada ◽  
Zhiqing Shi ◽  
Carl A. Kotecki ◽  
...  
Keyword(s):  
Infrared Detectors ◽  
High Performance ◽  
Long Wave

Mbe Growth and Properties of HgCdTe Long Wave and Very Long Wave Infrared Detectors

1996 ◽  
Vol 421 ◽  
Author(s):  
R. D. Rajavel ◽  
O.K. Wu ◽  
J.E. Jensen ◽  
C.A. Cockrum ◽  
G.M. Venzor ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Infrared Detectors ◽  
High Performance ◽  
Molecular Beam ◽  
State Of The Art ◽  
Optical And Electrical Properties ◽  
Significant Progress ◽  
Mbe Growth ◽  
Long Wave ◽  
Long Wave Infrared

Abstractstructural, optical and electrical properties were evaluated. Significant progress has been made toward the growth of high performance HgCdTe devices by molecular beam epitaxy. Long wave infrared detectors operating at 9.9 μm at 78K exhibited a mean RoAo product of 1170 Ωcm2 at 0-fov. Very long wave infrared detectors operating at 14 μm at 78K exhibited a mean RoA product of 3.5 Ωcm2 at f/2 fov. These values represent the state-of-the- art for molecular beam epitaxially grown HgCdTe detectors.

High performance long-wave type-II superlattice infrared detectors

2013 ◽  
Vol 31 (3) ◽  
pp. 03C122 ◽  
Author(s):  
Arezou Khoshakhlagh ◽  
Linda Höglund ◽  
David Z. Ting ◽  
Cory J. Hill ◽  
Sam A. Keo ◽  
...  
Keyword(s):  
Infrared Detectors ◽  
High Performance ◽  
Type Ii ◽  
Wave Type ◽  
Type Ii Superlattice ◽  
Long Wave

High performance GaSb/InAs superlattice long-wave infrared focal plane array

2012 ◽  
Author(s):  
S. D. Gunapala ◽  
S. B. Rafol ◽  
D. Z. Ting ◽  
A. Soibel ◽  
J. K. Liu ◽  
...  
Keyword(s):  
Focal Plane ◽  
High Performance ◽  
Focal Plane Array ◽  
Infrared Focal Plane Array ◽  
Long Wave ◽  
Long Wave Infrared

Sulfide treatment passivation of mid-/long-wave dual-color infrared detectors based on type-II InAs/GaSb superlattices

2019 ◽  
Vol 51 (3) ◽  
Author(s):  
Chunyan Guo ◽  
Zhi Jiang ◽  
Dongwei Jiang ◽  
Guowei Wang ◽  
Yingqiang Xu ◽  
...  
Keyword(s):  
Infrared Detectors ◽  
Type Ii ◽  
Long Wave ◽  
Dual Color

scholarly journals Planar Chromatography for the Multiclass, Multiresidue Screening of Chloramphenicol, Nitrofuran, and Sulfonamide Residues in Pork and Beef

1997 ◽  
Vol 80 (4) ◽  
pp. 737-740 ◽  
Author(s):  
Jean-Pierre Abjean
Keyword(s):  
High Performance ◽  
Thin Layer Chromatography Plate ◽  
Amino Derivative ◽  
Residue Level ◽  
Long Wave ◽  
Qualitative Detection ◽  
Animal Muscle ◽  
Chromatography Plate ◽  
Sulfonamide Residues ◽  
Layer Chromatography

Abstract A method is described for multiclass and multiresidue qualitative detection of chloramphenicol, nitrofuran, and sulfonamide residues in animal muscle. The drugs are extracted from 1 g tissue with 2 mL ethyl acetate and purified by silica solidphase extraction. After elution of the cartridge, the collected solution is evaporated, and the residue is dissolved in methanol and chromatographed on a Si60 high-performance thin-layer chromatography plate. After evaporation of solvent, nitrofurans are visualized first by their specific UV photochemical reaction with pyridine. Then chloramphenicol is reduced to its amino derivative, and this derivative and the sulfonamides are visualized by long-wave UV after reaction with fluorescamine. Chloramphenicol, nitrofurans, and sulfonamides are detected at residue level of 10, 5, and 100 μg/kg, respectively, or less in pork and beef.

MAKO: a high-performance, airborne imaging spectrometer for the long-wave infrared

2010 ◽  
Author(s):  
D. W. Warren ◽  
R. H. Boucher ◽  
D. J. Gutierrez ◽  
E. R. Keim ◽  
M. G. Sivjee
Keyword(s):  
High Performance ◽  
Imaging Spectrometer ◽  
Long Wave ◽  
Airborne Imaging ◽  
Long Wave Infrared
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