Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Kunjithapatham Balasubramanian"'
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems. 7
Starshades are designed to enable the direct observation of an exoplanet by blocking the light of the planet’s star from reaching the telescope. As discussed in our companion paper [S. Shaklan et al., “Solar glint from uncoated starshade optical
Autor:
Ruslan Belikov, Erkin Sidick, Garreth Ruane, Eduardo Bendek, Bertrand Mennesson, Dan Sirbu, Scott A. Basinger, A. J. Eldorado Riggs, Nicholas Siegler, Neil Zimmerman, John H. Debes, Tyler D. Groff, Daniel W. Wilson, Kunjithapatham Balasubramanian, N. Jeremy Kasdin, Vanessa P. Bailey, Jessica Gersh-Range, Douglas M. Moore, Dwight Moody, John T. Trauger
Over the past two decades, thousands of confirmed exoplanets have been detected; the next major challenge is to characterize these other worlds and their stellar systems. Much information on the composition and formation of exoplanets and circumstell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2915606fa518cc7b4f46ccf082149db9
Autor:
Fang Shi, Keith Patterson, Jordan Rupp, John T. Trauger, Karl Yee, John Gill, Nicholas Siegler, David Marx, Talso Chui, Hong Tang, Brian Kern, Byoung-Joon Seo, B. P. Crill, Raymond K. F. Lam, Robert Zimmer, Garreth Ruane, Dwight Moody, John A. Shaw, Camilo Mejia Prada, Victor White, Daniel W. Wilson, Kunjithapatham Balasubramanian
Publikováno v:
Techniques and Instrumentation for Detection of Exoplanets IX.
Autor:
Camilo Mejia Prada, B. P. Crill, Garreth Ruane, Brian Kern, Daniel W. Wilson, John T. Trauger, Keith Patterson, Byoung-Joon Seo, Robert Zimmer, John Shaw, Dwight Moody, Kunjithapatham Balasubramanian, Daniel Echeverri, Talso Chui, David Marx, Nicholas Siegler, Hong Tang, Fang Shi
Direct imaging of an Earth-like exoplanet requires starlight suppression with a contrast ratio on the order of 1 ♦ 10-10 at small angular separations of 100 milliarcseconds or less in visible light with more than 50 nm bandwidth. To our knowledge,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e503bb2384a79d3ceb068e59dbdb850
https://resolver.caltech.edu/CaltechAUTHORS:20200227-101638370
https://resolver.caltech.edu/CaltechAUTHORS:20200227-101638370
Autor:
Kunjithapatham Balasubramanian, Camilo Mejia Prada, Daniel W. Wilson, Keith Patterson, A. J. Eldorado Riggs, Hanying Zhou, Eric Cady, Byoung-Joon Seo, Pierre Echternach, Karl Yee, Richard P. Muller, Dwight Moody, Frank Greer, Victor White
Publikováno v:
Techniques and Instrumentation for Detection of Exoplanets IX.
Autor:
Philip Dumont, Karl Yee, Simon Vuong, Kunjithapatham Balasubramanian, Victor White, Stuart Shaklan, N. Jeremy Kasdin, Anthony Harness, Michael Galvin, Richard E. Muller, Phillip A. Willems
Publikováno v:
Techniques and Instrumentation for Detection of Exoplanets IX.
Autor:
Kunjithapatham Balasubramanian, Bijan Nemati, Scott A. Basinger, Dwight Moody, Daniel W. Wilson, Eric Cady, Ilya Poberezhskiy, A. J. Eldorado Riggs, Hanying Zhou, John Krist, Brian Kern, David Marx, Byoung-Joon Seo
Publikováno v:
Techniques and Instrumentation for Detection of Exoplanets IX.
Occulter mask fabrication for Hybrid Lyot Coronagraph (HLC) at JPL is a relatively mature technology as past successful testbed demonstrations can attest. Nevertheless, as NASA’s WFIRST mission moved into Phase B, new mask design space and fabricat
Autor:
Erkin Sidick, Carl T. Coker, Kunjithapatham Balasubramanian, Dimitri Mawet, A. Riggs, Garreth Ruane, Jeffrey Jewell, Stuart Shaklan, Christopher C. Stark
Coronagraph instruments on future space telescopes will enable the direct detection and characterization of Earth-like exoplanets around Sun-like stars for the first time. The quest for the optimal optical coronagraph designs has made rapid progress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fbc10750c5f7857ee149f8bb95c0d8d
https://resolver.caltech.edu/CaltechAUTHORS:20180723-152618824
https://resolver.caltech.edu/CaltechAUTHORS:20180723-152618824
Autor:
Kunjithapatham Balasubramanian, Kevin Fogarty, Laurent Pueyo, A. J. Eldorado Riggs, Garreth Ruane
Publikováno v:
Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave.
The primary science goal of the Habitable Exoplanet Imaging Mission (HabEx), one of four candidate flagship missions under investigation, is to image and spectrally characterize Earth-like exoplanets. It is well known that pupil obscurations degrade
Autor:
Alexander G. Carver, Shouleh Nikzad, Kevin C. France, April D. Jewell, Kunjithapatham Balasubramanian, Christopher S. Moore, John Hennessy
Publikováno v:
Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray.
Conventional aluminum-coated mirrors operating at far ultraviolet wavelengths (90–200 nm) utilize protective overcoats of metal fluoride thin films deposited by physical vapor deposition. The use of atomic layer deposition (ALD) holds promise in im