Zobrazeno 1 - 8
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pro vyhledávání: '"Richard J. Wollensak"'
Publikováno v:
SPIE Proceedings.
The search for extrasolar habitable planets is one of three major astrophysics priorities identified for the next decade. These missions demand very high performance visible-wavelength optical imaging systems. Such high performance space telescopes a
Autor:
Richard J. Wollensak
Publikováno v:
Optical Engineering. 18
Optical Engineering has grown with our Society over the years, and today enjoys an international reputation as a journal of archival quality. The articles and papers which have been published within its covers are referenced more and more frequently
Autor:
Richard J. Wollensak
Publikováno v:
SPIE Proceedings.
The IR&D conducted by profit-oriented industrial organizations involved in defense related work is applied research directed at the anticipated near-term needs of the customer community. The conduct of the basic research is left to the Government lab
Autor:
Richard J. Wollensak
Publikováno v:
Optical Engineering. 14
Large optical systems, those in the regime of two-foot aperture and larger, have represented an important branch of the optical sciences for a considerable time. Such systems have been improving continually in design concept and performance for more
Autor:
Richard J. Wollensak, John W. Pepi
Publikováno v:
SPIE Proceedings.
The design of ultra-lightweight mirrors for large optical space systems is necessitated by spacecraft payload capabilities. The weight of supporting structure is in turn lessened as the optical element weights decrease. Lightweight mirror design, how
Autor:
Richard J. Wollensak
Publikováno v:
The Business Side of the Optical Industry I.
We've all worked with special customers in the past and hope to continue doing so in the future. This fellow is a cornerstone for our business, and it is therefore very important to know how to identify him, develop our relationships with him and kee
Autor:
Richard J. Wollensak, Clarence A. Rose
Publikováno v:
Optical Engineering. 14
The purpose of this investigation was to determine the feasi-bility of producing large diameter, high quality optical surfaces similar to those that will be required for some of the planned orbital observing units such as the Large Space Telescope (L
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