Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Joe DeVries"'
Autor:
Constanza Araujo, Dale C. Zajac, Gregory N. Bogan, Michael Warner, Sandrine Thomas, Thomas A. Sebring, Jacques Sebag, Douglas R. Neill, Edward Hileman, Dave Mills, Joe DeVries, Oliver Wiecha, Paul J. Lotz, William J. Gressler
Publikováno v:
SPIE Proceedings.
The Large Synoptic Survey Telescope (LSST) has a 10 degrees square field of view which is achieved through a 3 mirror optical system comprised of an 8.4 meter primary, 3.5 meter secondary (M2) and a 5 meter tertiary mirror. The M2 is a 100mm thick me
Autor:
Gary Muller, Oliver Wiecha, Sandrine Thomas, Jacques Sebag, Paul J. Lotz, William J. Gressler, Douglas R. Neill, Constanza Araujo, Ed Hileman, Michael Warner, Dave Mills, Joe DeVries
Publikováno v:
SPIE Proceedings.
The Large Synoptic Survey Telescope (LSST) primary/tertiary (M1M3) mirror cell assembly supports both on-telescope operations and off-telescope mirror coating. This assembly consists of the cast borosilicate M1M3 monolith mirror, the mirror support s
Publikováno v:
SPIE Proceedings.
The Large Synoptic Survey Telescope (LSST) utilizes an 8.4-meter cast borosilicate primary/tertiary mirror (M1M3). This mirror system has stringent vibration and stiffness requirements because the LSST optical system does not include a fast steering
Publikováno v:
SPIE Proceedings.
We describe the design and performance of an improved hardpoint for the primary mirror cell of the Large Binocular Telescope. Six hardpoints define the position and orientation of the primary mirror and are key elements of the active optics system. A
Publikováno v:
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes.
The Advanced Technology Solar Telescope (ATST) has a 4.24m off-axis primary mirror designed to deliver diffractionlimited images of the sun. Its baseline secondary mirror (M2) design uses a 0.65m diameter Silicon Carbide mirror mounted kinematically
Autor:
Bruce Fitz-Patrick, Earl T. Pearson, Larry M. Stepp, Mark Nickerson, J. H. Elias, Dave Rosin, Joe DeVries, Myung Cho, Dan Blanco, Larry Daggert, Mark Hunten, Ming Liang, Ed Hileman, Mark J. Sirota, Philip N. Daly
Publikováno v:
SPIE Proceedings.
The Thirty Meter Telescope (TMT) project is a partnership between ACURA, AURA, Caltech, and the University of California. The design calls for a 3.6 m diameter secondary mirror and an elliptical tertiary mirror measuring more than 4 m along its major