Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Marc T. Jacoby"'
Autor:
Marc T. Jacoby, Aaron J. Swank
Publikováno v:
Next-Generation Optical Communication: Components, Sub-Systems, and Systems VII.
Optical Physics Company (OPC) has developed under SBIR Phase II funding an advanced laser pointing sensor system (LPSS) for future integration into the NASA Integrated Radio and Optical Communications (iROC) program. This would enable deep space poin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::418e0107d96f9a34a5c4063bb2a2aad0
https://doi.org/10.1117/12.2290939
https://doi.org/10.1117/12.2290939
Autor:
William A. Goodman, Marc T. Jacoby
Publikováno v:
SPIE Proceedings.
The Air Force is interested in high stiffness, lightweight technologies for beam control systems. The corrected system wavefront error can be minimized using low figure error/surface finish, low print-through, high-stiffness, Silicon Lightweight Mirr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3927e9097d7ce9c27a502a01b7a9cead
https://doi.org/10.1117/12.739672
https://doi.org/10.1117/12.739672
Autor:
William Hogue, Jack C. Reily, Harlan Haight, William A. Goodman, Jeffrey R. Kegley, Ernest R. Wright, John M. Tucker, Marc T. Jacoby
Publikováno v:
Laser Source and System Technology for Defense and Security.
Schafer has demonstrated two different methods for actively cooling our Silicon Lightweight Mirror System (SLMSTM) technology. Direct internal cooling was accomplished by flowing liquid nitrogen through the continuous open cell core of the SLMSTM mir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98fd0f2e8de464af031a75e5045e6e98
https://doi.org/10.1117/12.603632
https://doi.org/10.1117/12.603632
Publikováno v:
Proceedings of SPIE.
The Terrestrial Planet Finder mission requires extreme dynamic stability at cryogenic temperatures in order to carry out its objectives of searching for and observing extraterrestrial planets. As a result, the ability to meet its ambitious science go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a252f89517f117ca4f339408755c913
https://doi.org/10.1117/12.619766
https://doi.org/10.1117/12.619766
Autor:
Marc T. Jacoby, William A. Goodman
Publikováno v:
Proceedings of SPIE.
Silicon and silicon carbide foams provide the lightweighting element for Schafer Corporation's silicon and silicon carbide lightweight mirror systems (SLMS and SiC-SLMS ). SLMS and SiC-SLMS provide the enabling technology for manufacturing lightweigh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2b9a7f547dad9d7992412f78f698d48
https://doi.org/10.1117/12.617615
https://doi.org/10.1117/12.617615
Autor:
William A. Goodman, Marc T. Jacoby
Publikováno v:
SPIE Proceedings.
This paper discusses the design, manufacture and cryogenic testing of a Lightweight Athermal SLMS Innovative Telescope (LASIT) under a Schafer funded Internal REsearch and Development program. The 25 cm aperture, 10X magnification LASIT is of Cassegr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00fc3faacd3bd5b60ebffad3190d69f2
https://doi.org/10.1117/12.557449
https://doi.org/10.1117/12.557449
Autor:
Marc T. Jacoby, William A. Goodman, William Hogue, Harlan Haight, Ron Eng, James B. Hadaway, Andrew S. Keys, Jack C. Reily, Jeffrey R. Kegley, H. Philip Stahl, John M. Tucker, Richard Siler, James R. Carpenter, Jeff McCracken, Ernest R. Wright
Publikováno v:
SPIE Proceedings.
SLMS athermal technology has been demonstrated in the small 4-foot helium cryogenic test chamber located at the NASA/MSFC X-Ray Calibration Facility (XRCF). A SLMS Ultraviolet Demonstrator Mirror (UVDM) produced by Schafer under a NASA/MSFC Phase I S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd8ebe3ae15136c84939caa6702b0e46
https://doi.org/10.1117/12.508378
https://doi.org/10.1117/12.508378
Publikováno v:
SPIE Proceedings.
A lightweight athermal optical system has been demonstrated using silicon lightweight mirrors (SLMS) manufactured by Schafer Corporation, mounted in carbon fiber reinforced silicon carbide mounts (C/SiC or Cesic) produced by IABG and ECM. SLMS are qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::356763cd730a1a717fbb88342f9c9135
https://doi.org/10.1117/12.452339
https://doi.org/10.1117/12.452339
Publikováno v:
SPIE Proceedings.
Schafer Corporation is manufacturing silicon lightweight mirrors (SLMS) for both cryogenic and high-energy laser applications. SLMS are quickly and inexpensively super- polishable, stiff and lightweight, have superior properties at cryogenic temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0ab9ee2b0011a5053989598224eef7e
https://doi.org/10.1117/12.453655
https://doi.org/10.1117/12.453655
Publikováno v:
SPIE Proceedings.
For complex shaped, lightweight, high precision opto- mechanical structures that must operate in adverse environments and over wide ranges of temperature, we consider IABG's optical grade silicon carbide composite ceramic (C/SiC) as the material of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06812dc6bac1bca88070486d4b32f611
https://doi.org/10.1117/12.453644
https://doi.org/10.1117/12.453644