Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Robert R. Clappier"'
Publikováno v:
SPIE Proceedings.
The Thirty Meter Telescope (TMT) is a collaborative project between the California Institute of Technology (CIT), the University of California (UC), the Association of Universities for Research in Astronomy (AURA), and the Association of Canadian Uni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bf5e8e1f22a58bddefbf260d127c70a
https://doi.org/10.1117/12.672917
https://doi.org/10.1117/12.672917
Autor:
B. Martin, Patrick Champagne, Ted Nast, Robert R. Clappier, Bobby Evtimov, J. R. Olson, Eric Roth, David J. Frank, T. Renna
Publikováno v:
SPIE Proceedings.
Lockheed Martin's Advanced Technology Center (LM-ATC) has delivered a flight model cryocooler system for NASA's Geosynchronous Imaging Fourier Transform Spectrometer (GIFTS). This system was developed as a New Millennium Program to demonstrate techno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fedf3687d447e78faf98d39eb10f7f3
https://doi.org/10.1117/12.623360
https://doi.org/10.1117/12.623360
Publikováno v:
Future Giant Telescopes.
In order for the California Extremely Large Telescope (CELT) to achieve the required optical performance, each of its 1000 primary mirror segments must be positioned relative to adjacent segments with nanometer-level accuracy. This can be accomplishe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d540daed81ce2a29e910d29fa11dda6b
https://doi.org/10.1117/12.459974
https://doi.org/10.1117/12.459974
Autor:
Neal Didriksen, Robert R. Clappier, Victor Nikolaskin, Roger Mihara, Lawrence Lesyna, Pat Champagne, Charles Lim Yee, Jean-Noel Aubrun, Ramji Digumarthi, Kenneth R. Lorell
Publikováno v:
SPIE Proceedings.
An engineering test unit Fabry-Perot interferometer has been designed and built to operate in the 1.5-1.7 um regime from room temperature to 30 K°. The Fabry-Perot interferometer is tuned by controlling the gap spacing between the two highly reflect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca58bbd7d3ae4e088accc2049dbf4839
https://doi.org/10.1117/12.452332
https://doi.org/10.1117/12.452332
Publikováno v:
Advances in Cryogenic Engineering ISBN: 9781461360742
Linear-drive Stirling-cycle cryocoolers designed with non contacting parts are ideal for long-life cryogenic cooling applications. These cryocoolers are light weight, have an almost unbounded operational life, and require no expensive ground handling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee8eaebffc82cbee3d1fdedbbba4bac0
https://doi.org/10.1117/12.178598
https://doi.org/10.1117/12.178598
Publikováno v:
Astrodynamics Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3711c4dc2a64107d5b4174a68ddccf8c
https://doi.org/10.2514/6.1992-4516
https://doi.org/10.2514/6.1992-4516
Publikováno v:
Advances in Cryogenic Engineering ISBN: 9781461364863
Miniaturized linear-drive Stirling-cycle cryocoolers designed with noncontacting parts are ideal for long-life cryogenic cooling onboard a wide range of spacecraft. These cryocoolers consume little power, have an almost indefinite operational life, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40614b0a1a38960af1aeab8d500186ab
https://doi.org/10.1007/978-1-4615-3368-9_33
https://doi.org/10.1007/978-1-4615-3368-9_33
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