CaltechAUTHORS
  A Caltech Library Service

Design, motivation, and on-sky tests of an efficient fiber coupling unit for 1-meter class telescopes

Bottom, Michael and Muirhead, Philip S. and Swift, Jonathan J. and Zhao, Ming and Gardner, Paul and Plavchan, Peter P. and Riddle, Reed L. and Herzig, Erich and Johnson, John Asher and Wright, Jason T. and McCrady, Nate and Wittenmyer, Robert A. (2014) Design, motivation, and on-sky tests of an efficient fiber coupling unit for 1-meter class telescopes. In: Ground-based and Airborne Instrumentation for Astronomy V. Proceedings of SPIE. No.9147. , Bellingham, WA, Art. No. 91472E. ISBN 9780819496157. http://resolver.caltech.edu/CaltechAUTHORS:20140902-124819302

[img]
Preview
PDF - Published Version
See Usage Policy.

656Kb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:20140902-124819302

Abstract

We present the science motivation, design, and on-sky test data of a high-throughput fiber coupling unit suitable for automated 1-meter class telescopes. The optical and mechanical design of the fiber coupling is detailed and we describe a flexible controller software designed specifically for this unit. The system performance is characterized with a set of numerical simulations, and we present on-sky results that validate the performance of the controller and the expected throughput of the fiber coupling. This unit was designed specifically for the MINERVA array, a robotic observatory consisting of multiple 0.7 m telescopes linked to a single high-resolution stabilized spectrograph for the purpose of exoplanet discovery using high-cadence radial velocimetry. However, this unit could easily be used for general astronomical purposes requiring fiber coupling or precise guiding.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1117/12.2055605DOIArticle
http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1900724PublisherArticle
ORCID:
AuthorORCID
Bottom, Michael0000-0003-1341-5531
Muirhead, Philip S.0000-0002-0638-8822
Swift, Jonathan J.0000-0002-9486-818X
Zhao, Ming0000-0002-4258-9517
Plavchan, Peter P.0000-0002-8864-1667
Riddle, Reed L.0000-0002-0387-370X
Wright, Jason T.0000-0001-6160-5888
Additional Information:© 2014 Society of Photo-Optical Instrumentation Engineers (SPIE). MB is supported by a NASA Space Technology Research Fellowship, and would like to acknowledge Kevin Ivarsen of PlaneWave Instruments for valuable assistance and discussions. JAJ is grateful for the generous grant support provided by the Alfred P. Sloan and David and Lucile Packard foundations. PPP acknowledges support from the JPL Research and Technology Development program. J.T.W. is affiliated with the Center for Exoplanets and Habitable Worlds, which is supported by the Pennsylvania State University, the Eberly College of Science, and the Pennsylvania Space Grant Consortium; and by the Penn State Astrobiology Research Center, part of the NASA Astrobiology Institute (grant NNA09DA76A). RW acknowledges support from the Australian Research Council LIEF grant LE140100050 and Major Research Equipment funding from UNSW.
Group:Infrared Processing and Analysis Center (IPAC)
Funders:
Funding AgencyGrant Number
Alfred P. Sloan FoundationUNSPECIFIED
David and Lucile Packard FoundationUNSPECIFIED
JPL Research and Technology Development FundUNSPECIFIED
Pennsylvania State UniversityUNSPECIFIED
Eberly College of ScienceUNSPECIFIED
Pennsylvania Space Grant ConsortiumUNSPECIFIED
Penn State Astrobiology Research CenterUNSPECIFIED
NASANNA09DA76A
Australian Research CouncilLE140100050
University of New South WalesUNSPECIFIED
NASA Space Technology Research FellowshipUNSPECIFIED
Non-Subject Keywords:Telescopes ; Velocimetry ; Exoplanets ; Mechanical engineering ; Numerical simulations ; Observatories ; Software ; Spectrographs
Record Number:CaltechAUTHORS:20140902-124819302
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20140902-124819302
Official Citation:Michael Bottom ; Philip S. Muirhead ; Jonathan J. Swift ; Ming Zhao ; Paul Gardner ; Peter P. Plavchan ; Reed L. Riddle ; Erich Herzig ; John A. Johnson ; Jason T. Wright ; Nate McCrady and Robert A. Wittenmeyer " Design, motivation, and on-sky tests of an efficient fiber coupling unit for 1-meter class telescopes ", Proc. SPIE 9147, Ground-based and Airborne Instrumentation for Astronomy V, 91472E (August 6, 2014); doi:10.1117/12.2055605; http://dx.doi.org/10.1117/12.2055605
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:49117
Collection:CaltechAUTHORS
Deposited By: Joy Painter
Deposited On:02 Sep 2014 20:04
Last Modified:26 Sep 2017 22:20

Repository Staff Only: item control page