Zobrazeno 1 - 10
of 18
pro vyhledávání: '"H. Phillip Stahl"'
Publikováno v:
Optical Modeling and System Alignment.
The proposed Habitable Exoplanet (HabEx) astrophysics facility is one of four large such facilities being proposed to the 2020 decadal. It is a large telescope that is sensitive to ultraviolet, optical, and near-infrared photons. The proposed design
Autor:
H. Phillip Stahl, William R. Arnold
Publikováno v:
Optical Modeling and Performance Predictions X.
The Habitable Exoplanet Observatory (HabEx) mission has unique optical performance requirements which drive the mirror design process beyond the traditional criteria. While mass and stiffness are still important, the response to inertia loading (expr
Publikováno v:
Optical Modeling and Performance Predictions X.
Marshall Space Flight Center's (MSFC) X-ray and Cryogenic Test Facility (XRCF) has tested the optothermal stability of two low-CTE, large-aperture mirrors in a thermal vacuum chamber. The mirrors deformed from several causes such as: thermal gradient
Publikováno v:
Optomechanical Engineering 2013.
Advances in mirror fabrication are making very large space based telescopes possible. In many applications, only monolithic mirrors can meet the performance requirements. The existing and near-term planned heavy launch vehicles place a premium on low
Autor:
H. Phillip Stahl
Publikováno v:
SPIE Proceedings.
Technologies to fabricate and test optical components are required for NASA to accomplish its highest priority science missions. For example, the NRC ASTRO2010 Decadal Survey states that an advanced large-aperture UVOIR telescope is required to enabl
Autor:
Marc Postman, Mauro Giavalisco, R. Michael Rich, Thomas M. Brown, William R. Oegerle, Wesley A. Traub, H. Phillip Stahl, Kenneth R. Sembach, Daniela Calzetti, Matt Mountain, Jason Tumlinson, Karl R. Stapelfeldt, Tupper Hyde, Rémi Soummer
The Advanced Technology Large-Aperture Space Telescope (ATLAST) is a concept for an 8-meter to 16-meter UVOIR space observatory for launch in the 2025-2030 era. ATLAST will allow astronomers to answer fundamental questions at the forefront of modern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0380e3666cad6a1b4f268acbf1d300e1
http://arxiv.org/abs/1008.1942
http://arxiv.org/abs/1008.1942
Autor:
Marc Postman, Wesley A. Traub, H. Phillip Stahl, Steve Kilston, Anton M. Koekemoer, Michael Shull, Mauro Giavalisco, Daniela Calzetti, Stephen C. Unwin, Thomas M. Brown, William R. Oegerle
Publikováno v:
Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter.
A key component of our 2008 NASA Astrophysics Strategic Mission Concept Study entitled "An Advanced Technology Large-Aperture Space Telescope: A Technology Roadmap for the Next Decade" is the identification of the astrophysics that can be uniquely ac
Autor:
Daniela Calzetti, H. Phillip Stahl, R. Michael Rich, Rémi Soummer, Jason Tumlinson, Thomas M. Brown, Karl R. Stapelfeldt, Wesley A. Traub, Matt Mountain, Kenneth R. Sembach, Tupper Hyde, Mauro Giavalisco, William R. Oegerle, Marc Postman
Publikováno v:
Optical Engineering. 51:011007
The Advanced Technology Large-Aperture Space Telescope (ATLAST) is a concept for an 8- to 16-m ultraviolet optical near Infrared space observatory for launch in the 2025 to 2030 era. ATLAST will allow astronomers to answer fundamental questions at th
Autor:
Stahl, H. Philip, Brooks, Thomas E.
Publikováno v:
Proceedings of SPIE; 6/28/2019, Vol. 11116, p1-12, 12p
Publikováno v:
Proceedings of SPIE; 6/15/2019, Vol. 11103, p1-6, 6p