Zobrazeno 1 - 10
of 12
pro vyhledávání: '"John Larkin Jackson"'
Publikováno v:
SPIE Proceedings.
Off-line conditioning of full-size optics for the National Ignition Facility required a beam delivery system to allow conditioning lasers to rapidly raster scan samples while achieving several technical goals. The main purpose of the optical system d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c143aba3296097e1b4aac6a30fd08537
https://doi.org/10.1117/12.515346
https://doi.org/10.1117/12.515346
Publikováno v:
SPIE Proceedings.
The Video Guidance Sensor is a key component of NASA's Automated Rendezvous & Capture Program. The Video Guidance Sensor operates from the space shuttle cargo bay and uses laser illumination of a passive target mounted on a SPARTAN satellite. The on-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5ca13c45ce93c013379e7e6979632f1
https://doi.org/10.1117/12.351381
https://doi.org/10.1117/12.351381
Publikováno v:
SPIE Proceedings.
The Video Guidance Sensor was flown on STS-87 in November of 1997 and is the key element of an automatic rendezvous and docking program under development by NASA Marshall Space Flight Center. The system used laser illumination of a passive target in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40bd3a1b1595d6ac49af9c060ea23b4c
https://doi.org/10.1117/12.327209
https://doi.org/10.1117/12.327209
Publikováno v:
SPIE Proceedings.
NASA's Marshall Space Flight Center has developed an active sensor system, the ideo guidance sensor (VGS), to provide near-range relative position and attitude data. The VGS will be part of an automatic rendezvous and docking system. The VGS determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc76ab433a16a93f70a329b5e5b3e21f
https://doi.org/10.1117/12.281001
https://doi.org/10.1117/12.281001
Autor:
Ken Swaim, Linda Vestal, Charles M. Telesco, John Larkin Jackson, Mark Gerry, Jim McCarter, Jonathan W. Campbell, R. Greg Schunk, Charles R. Taylor, Allen Green, Donald E. Williams, Richard T. Parmley, Susan Spencer, Belinda Wright, Timothy G. Hawarden, William D. Jones, Harold Blevins, John Fikes, Seppo Laine, Holly Chandler, Russell A. Chipman, Terry Schmitt
Publikováno v:
SPIE Proceedings.
The Marshall Space Flight Center, Alabama, in a teaming arrangement with the University of Florida, Gainesville, and the Joint Astronomy Center, Hawaii, has completed a comprehensive investigation into the feasibility of a low-cost infrared space ast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a33222dd0cf2ecec0e26fa3238629e7
https://doi.org/10.1117/12.221356
https://doi.org/10.1117/12.221356
Publikováno v:
SPIE Proceedings.
The BRDF of a MgF2 protected Al mirror contaminated with dust particulates due to exposure to the laboratory environment has been measured and is presented for wavelengthsof 633nm, 325nm, 121.6nm and 74.Onm. This experimental data is compared with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::914cc1902baa87bb64f9e0ec7fcb152d
https://doi.org/10.1117/12.218335
https://doi.org/10.1117/12.218335
Autor:
Bill Jones, Don Williams, Richard T. Parmley, Ken Swaim, Charles R. Taylor, Charles M. Telesco, Jim McCarter, Tim G. Hawarden, Belinda Wright, Mark Gerry, John Larkin Jackson, John Fikes, Holly Chandler, Susan Spencer, Allen Green, Seppo Laine, Russell A. Chipman, Terri Schmitt, Jonathan W. Campbell, Linda Vestal, Harold Blevins, Greg Schunk
Publikováno v:
Space Programs and Technologies Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0627692f581a72f4d21dd2e2a2b0f764
https://doi.org/10.2514/6.1995-3749
https://doi.org/10.2514/6.1995-3749
Autor:
John Larkin Jackson
Publikováno v:
Stray Radiation in Optical Systems II.
A method has been derived that can image radiation scattered from particles in the near field to the focal plane of an imaging sensor, using only two system level parameters. The parameters needed are the effective focal length and back focal length
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20bdb21a6fcf63e669676cd1ba749834
https://doi.org/10.1117/12.140718
https://doi.org/10.1117/12.140718
Autor:
John Larkin Jackson, Laura A. Whitlock
Publikováno v:
SPIE Proceedings.
A method has been developed which allows optical system designers to determine the effects at the focal plane from noise generated due to contamination in a sensor's near field-of-view and deposited on system mirrors. This method is embodied in the P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72f0fd88f0e0d8b0c71e09337f642e32
https://doi.org/10.1117/12.140748
https://doi.org/10.1117/12.140748
Publikováno v:
SPIE Proceedings.
Once a particle is released into the telescope field-of-view, regardless of the phenomena responsible for dislodging it from the surface, it will move through the baffle tube volume until it either leaves the open end of the tube or strikes another s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96de24a72fd074669ccb91080f8c4166
https://doi.org/10.1117/12.140740
https://doi.org/10.1117/12.140740