Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Karen E. Yokoyama"'
Autor:
Mark E. Rogers, Robert W. Farley, Karen E. Yokoyama, Michael D. Thomas, Robert D. Stultz, Michael Ushinsky, Andrew J. Griffin, Brendan Foran, Jeanette Lurier
Publikováno v:
SPIE Proceedings.
Laser bulk damage thresholds were measured for both single-crystal YAG and for diffusion-bonded YAG structures using 600 picosecond pulses at 1064 nm. The tested samples included 3-layer sandwich structures with doped cores of various thicknesses. An
Autor:
John Shepanski, Miguel A. Figueroa, Steven Lai, Peter J. Jarecke, Karen E. Yokoyama, Ted R. Hedman, Harold Miller, Sveinn Thordarson
Publikováno v:
Imaging Spectrometry IX.
Northrop Grumman Space Technology (NGST) has developed and tested a Long-wave Hyperspectral Imaging Spectrometer (LWHIS) that operates in the 8 to 12.5 micron band. An overview of the system design has been described elsewhere. This paper describes t
Autor:
Kent Rasmussen, Peter J. Jarecke, Harold Miller, Bruce Flegal, Karen E. Yokoyama, Tom Engler, Jim Rupert
Publikováno v:
Imaging Spectrometry IX.
Northrop Grumman Space Technology (NGST), using internal funding, has designed, built and is testing a Long Wave Hyperspectral Imaging Spectrometer (LWHIS) that operates in the 8 to 12.5 micron band. This instrument was designed to be compatible with
Publikováno v:
SPIE Proceedings.
The end-to-end calibration plan for the Hyperion EO-1 hyperspectral payload is presented. The ground calibration is traceable to a set of three high quantum efficiency p-n silicon photodiode trap detectors the responsivities of which are traceable ab
Autor:
Peter J. Jarecke, Karen E. Yokoyama
Publikováno v:
SPIE Proceedings.
This paper describes the calibration transfer path from primary standards representing fundamental physical quantities through the calibration radiance source used in Hyperion instrument level absolute calibration. The calibration transfer path and h
Autor:
Roger T. Kuroda, Karen E. Yokoyama, Hiroshi H. Agravante, Ronald L. Johnson, Bruce I. Hauss, Steven W. Fornaca, Arlen W. Rowe, Thomas K. Samec, Merit Shoucri, Bill H. Quon, Larry Yujiri
Publikováno v:
SPIE Proceedings.
A passive millimeter-wave (PMMW) camera capable of generating a real time display of the imaged scene, similar to video cameras, has been developed at TRW and is undergoing field testing. The camera operates at 89 GHz, acquiring images at a frame rat
Autor:
Karen E. Yokoyama, Hiroshi H. Agravante, Ronald L. Johnson, M. Biedenbender, Steven W. Fornaca, Bruce I. Hauss, Larry Yujiri, Merit Shoucri, G. Samuel Dow, Bill H. Quon, Roger T. Kuroda, Arlen W. Rowe, Martin R. Flannery, Thomas K. Samec, Paul Shu Chung Lee, John Yun, Karen Jordan, Dennis Lo
Publikováno v:
Passive Millimeter-Wave Imaging Technology.
A passive millimeter-wave camera capable of generating real time displays of the imaged scene, similar to video cameras, has been under development at TRW over the past two years. The camera operates at 89 GHz, has a 15 degree(s) X 10 degree(s) field
Autor:
Jerome A. Luine, Roger A. Davidheiser, Steve Schwarzbek, Karen E. Yokoyama, Neal Joshua Schneier
Publikováno v:
SPIE Proceedings.
TRW is developing High Temperature Superconducting (HTS) electronics to dramatically improve the performance of space- based communications systems. These systems demand high speed analog-to-digital converters, high speed digital multiplexers, and qu