Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Donald E. Cooper"'
Autor:
Donald E. Cooper, G. Hildebrandt, Kadri Vural, Jose M. Arias, Donald N. B. Hall, James D. Garnett, Craig A. Cabelli, M. Zandian, J. G. Pasko, J. Chow, Mark Farris, M. Carmody, R. E. DeWames
Publikováno v:
Journal of Electronic Materials. 32:803-809
We report on Hg1−xCdxTe mid-wavelength infrared (MWIR) detectors grown by molecular-beam epitaxy (MBE) on CdZnTe substrates. Current-voltage (I-V) characteristics of HgCdTe-MWIR devices and temperature dependence of focal-plane array (FPA) dark cur
Publikováno v:
Journal of Electronic Materials. 30:560-565
With the evolution of infrared arrays to over four million pixels, larger formats have demanded higher quality mercury cadmium telluride (MCT) wafers. Since single defects can easily degrade multiple diodes, high operability requires very homogeneous
Autor:
Gary L. Bostrup, Craig A. Cabelli, William E. Kleinhans, Lester J. Kozlowski, Klaus W. Hodapp, A. C. Chen, Donald E. Cooper, Kadri Vural, Scott A. Cabelli, Donald N. B. Hall
Publikováno v:
Le Journal de Physique IV. :Pr3-141
Autor:
Natalie S. Gluck, J. G. Pasko, A. I. D'Souza, N. Nayar, Donald E. Cooper, R. E. DeWames, Jose M. Arias, M. Zandian, W. V. McLevige, Lester J. Kozlowski, L. O. Bubulac, Randolph L. Hall, D. D. Edwall, M. E. Motamedi, William E. Tennant, Jagmohan Bajaj, Robert Melendes
Publikováno v:
Journal of Electronic Materials. 26:649-655
Short wave infrared (SWIR) devices have been fabricated using Rockwell’s double layer planar heterostructure (DLPH) architecture with arsenic-ion implanted junctions. Molecular beam epitaxially grown HgCdTe/CdZnTe multilayer structures allowed the
Autor:
Scott A. Cabelli, William E. Kleinhans, Gary L. Bostrup, Donald E. Cooper, Robert B. Bailey, Lester J. Kozlowski, M. Metzger, Kadri Vural, Klaus-Werner Hodapp, Lennox L. Cowie, C. Y. Chen, Donald N. B. Hall, Everett M. Irwin, Joseph L. Hora
Publikováno v:
New Astronomy. 1:177-196
Two generations of prototypes of a HgCdTe infrared detector array with 1024 × 1024 pixels developed by the Rockwell International Science Center have been tested in the new Quick Infrared Camera (QUIRC) and an upgraded version of KSPEC a cross-dispe
Autor:
Thomas Sprafke, Gerard A. Luppino, Robert Kopp, Min Xu, Richard Blank, Yibin Bai, Kenneth Ho, Joseph R. Hosack, Eric C. Holland, James W. Beletic, Selmer Anglin, William E. Tennant, Andre Wong, Mark Farris, Brian Starr, Donald E. Cooper
Publikováno v:
High Energy, Optical, and Infrared Detectors for Astronomy V.
Teledyne’s silicon hybrid CMOS focal plane array technology has matured into a viable, high performance and high- TRL alternative to scientific CCD sensors for space-based applications in the UV-visible-NIR wavelengths. This paper presents the late
Autor:
Mark Farris, James W. Beletic, Klaus W. Hodapp, Donald N. B. Hall, Richard Blank, Gerard A. Luppino, E. Piquette, Donald E. Cooper, Min Xu
Publikováno v:
High Energy, Optical, and Infrared Detectors for Astronomy V.
In preparation for the large number of infrared pixels required in the era of Extremely Large Telescopes, Teledyne, in partnership with the University of Hawaii and GL Scientific, has been funded to develop the next generation of largeformat infrared
Autor:
Gerard Anthony Luppino, Michael Eads, Majid Zandian, Ryan Bradley, Eric Moore, Mark Farris, Craig A. Cabelli, Selmer Anglin, Rick Demers, Min Xu, Donald E. Cooper, Richard Blank, Sid Bhargava, William Lavelle, Jing Chen, James W. Beletic, Raphael Ricardo, E. Piquette
Publikováno v:
High Energy, Optical, and Infrared Detectors for Astronomy V.
Teledyne’s H2RG focal plane arrays have been widely used in scientific infrared and visible instruments for ground-based and space-based telescopes. The majority of applications use the H2RG with 2.5 micron cutoff HgCdTe detector pixel at an operat
Autor:
Hakan Durmas, Miikka Kangas, Min Xu, Jeffrey F. DeNatale, Robert L. Borwick, William E. Tennant, Paul H. Kobrin, William J. Gunning, Philip A. Stupar, Stefan Lauxtermann, Donald E. Cooper
Publikováno v:
SPIE Proceedings.
Arrays of independently tunable MEMS Fabry-Perot filters have been developed that enable spectral tuning over the range of 11 - 8 microns with a filter bandwidth of ~ 120 nm. Actuation is provided using a MEMS driver IC that is hybridized to the MEMS
Autor:
Walter A. Harrison, Donald E. Cooper
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 8:1112-1115
The cation vacancy in HgCdTe is commonly used for p‐type doping, but the energy levels of the vacancy acceptor are not known. We propose that the vacancy is a negative‐U center, with inverted energy levels. Comparison with the vacancy in silicon,