Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Kuhnert, Andreas"'
Autor:
Cady, Eric, Prada, Camilo Mejia, An, Xin, Balasubramanian, Kunjithapatham, Diaz, Rosemary, Kasdin, N. Jeremy, Kern, Brian, Kuhnert, Andreas, Nemati, Bijan, Poberezhskiy, Ilya, Riggs, A. J. Eldorado, Zimmer, Robert, Zimmerman, Neil
Publikováno v:
J. Astron. Telesc. Instrum. Syst. 2(1), 011004 (2016)
The coronagraph instrument on the WFIRST-AFTA mission study has two coronagraphic architectures, shaped pupil and hybrid Lyot, which may be interchanged for use in different observing scenarios. Each architecture relies on newly-developed mask compon
Externí odkaz:
http://arxiv.org/abs/1511.01882
Autor:
Biller, Beth, Trauger, John, Moody, Dwight, Close, Laird, Kuhnert, Andreas, Stapelfeldt, Karl, Traub, Wesley A., Kern, Brian
We discuss the results of a multi-wavelength differential imaging lab experiment with the High Contrast Imaging Testbed (HCIT) at the Jet Propulsion Laboratory. The HCIT combines a Lyot coronagraph with a Xinetics deformable mirror in a vacuum enviro
Externí odkaz:
http://arxiv.org/abs/0906.0395
To detect Earth-like planets in the visible with a coronagraphic telescope, two major noise sources have to be overcome: the photon noise of the diffracted star light, and the speckle noise due to the star light scattered by instrumental defects. Cor
Externí odkaz:
http://arxiv.org/abs/astro-ph/0606288
The Chlorophyll Fluorescence Imaging Spectrometer (CFIS), mapping far red fluorescence from aircraft
Autor:
Frankenberg, Christian, Köhler, Philipp, Magney, Troy S., Geier, Sven, Lawson, Peter, Schwochert, Mark, McDuffie, James, Drewry, Darren T., Pavlick, Ryan, Kuhnert, Andreas
Publikováno v:
In Remote Sensing of Environment November 2018 217:523-536
Autor:
Spero, Robert, Kuhnert, Andreas
Publikováno v:
Class.Quant.Grav. 21 (2004) S589-S596
Two homodyne Michelson interferferometers aboard the LISA Pathfinder spacecraft will measure the the positions of two free-floating test masses, as part of the NASA ST7 mission. The interferometer is required to measure the separation between the tes
Externí odkaz:
http://arxiv.org/abs/gr-qc/0310036
Autor:
HALVERSON, Peter G., KUHNERT, Andreas, LOGAN, Jennifer, REGEHR, Martin, SHAKLAN, Stuart, SPERO, Robert, ZHAO, Feng, CHANG, Tallis, SCHMIDTLIN, Edouard, GUTIERREZ, Roman, VANZANDT, Thomas R., YU, Jeffrey
Publikováno v:
Proceedings of SPIE; 12/11/2017, Vol. 10569, p1056919-1-1056919-11, 11p, 1 Color Photograph, 9 Diagrams, 6 Charts, 3 Graphs
Akademický článek
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Phase-induced amplitude apodization (PIAA) coronagraph testing at the High Contrast Imaging Testbed.
Autor:
Kern, Brian, Belikov, Ruslan, Give'on, Amir, Guyon, Olivier, Kuhnert, Andreas, Levine-West, Marie B., McMichael, Ian C., Moody, Dwight C., Niessner, Albert F., Pueyo, Laurent, Shaklan, Stuart B., Traub, Wesley A., Trauger, John T.
Publikováno v:
Proceedings of SPIE; Nov2009 Part 3, Issue 1, p74400H-74400H-11, 11p
Autor:
Trauger, John, Give'on, Amir, Gordon, Brian, Kern, Brian, Kuhnert, Andreas, Moody, Dwight, Niessner, Albert, Shi, Fang, Wilson, Daniel, Burrows, Chris
Publikováno v:
Proceedings of SPIE; Nov2007 Part 2, Issue 1, p66930X-66930X-12, 12p
Autor:
Belikov, Ruslan, Give'on, Amir, Kern, Brian, Cady, Eric, Carr, Michael, Shaklan, Stuart, Balasubramanian, Kunjithapatham, White, Victor, Echternach, Pierre, Dickie, Matt, Trauger, John, Kuhnert, Andreas, Kasdin, N. Jeremy
Publikováno v:
Proceedings of SPIE; Nov2007 Part 2, Issue 1, p66930Y-66930Y-11, 11p