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Autor:
Balachandrakurup, Venugopal a, c, Gopalakrishnan, Jayalatha a, b, ⁎
Publikováno v:
In Industrial Crops & Products 1 September 2022 183
Publikováno v:
Transactions of the Faraday Society. 42:A213
Autor:
J. L. Pawsey
Publikováno v:
Nature. 186:932-932
Publikováno v:
Transactions of the Faraday Society; 1946, Vol. 42, pA213-A220, 8p
Autor:
Jeffery S. Gum, Theo Hadjimichael, Joseph S. Hayden, Greg Wenzel, Jerrod Young, Manal Khreishi, Kyle Mclean, Joe H. Sullivan, Kevin Redman, Joshua Berrier, Raymond G. Ohl, William L. Eichhorn
Publikováno v:
Optical System Alignment, Tolerancing, and Verification XI.
NASAs James Webb Space Telescope (JWST) is a 6.6m diameter, segmented, deployable telescope for cryogenic IR space astronomy. The JWST Observatory architecture includes the Optical Telescope Element (OTE) and the Integrated Science Instrument Module
Autor:
PAWSEY, J. L.
Publikováno v:
Nature; June 1960, Vol. 186 Issue: 4729 p932-932, 1p
Autor:
D. Brent Mott, Robert J. Hill, Randy A. Kimble, Roger Foltz, Pamela S. Davila, Scott Antonille, Jeffrey S. Gum, Bernard J. Rauscher, Augustyn Waczynski, Matthew A. Greenhouse, Timothy J. Madison, Nicholas Boehm, Raymond G. Ohl, Don J. Lindler
Publikováno v:
Publications of the Astronomical Society of the Pacific. 125:1465-1473
We describe the "overlight" test that was done for JWST's Teledyne H2RG HgCdTe near-infrared detector arrays. We projected many very bright λ = 632.8 nm spots onto one flight representative, substrate-removed, HgCdTe 5 μm cutoff detector array. We
Autor:
Raymond G. Ohl, John G. Hagopian, William L. Eichhorn, Kevin Redman, David A. Kubalak, Jerrod Young, Peter Blake, Joseph E. Hayden, Brent J. Bos, Kyle F. Mclean, Theodore Hadjimichael, Jeffrey S. Gum, Victor J. Chambers, Henry P. Sampler, Greg Wenzel, Joseph McMann, Phillip Coulter, Samuel E. Hetherington
Publikováno v:
SPIE Proceedings.
The NASA Goddard Space Flight Center (GSFC) and its partners have broad experience in the alignment of flight optical instruments and spacecraft structures. Over decades, GSFC developed alignment capabilities and techniques for a variety of optical a