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Proceedings Paper

Laser system development for gravitational-wave interferometry in space
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Paper Abstract

A highly stable and robust laser system is a key component of the space-based Laser Interferometer Space Antenna (LISA) mission, which is designed to detect gravitational waves from various astronomical sources. The baseline architecture for the LISA laser consists of a low-power, low-noise Nd:YAG non-planar ring oscillator (NPRO) followed by a diode-pumped Yb-fiber amplifier with ∼2 W output. We are developing such laser system at the NASA Goddard Space Flight Center (GSFC), as well as investigating other laser options. In this paper, we will describe our progress to date and plans to demonstrate a technology readiness level (TRL) 6 LISA laser system.

Paper Details

Date Published: 15 February 2018
PDF: 7 pages
Proc. SPIE 10511, Solid State Lasers XXVII: Technology and Devices, 105111D (15 February 2018); doi: 10.1117/12.2289051
Show Author Affiliations
Kenji Numata, NASA Goddard Space Flight Ctr. (United States)
Anthony W. Yu, NASA Goddard Space Flight Ctr. (United States)
Jordan B. Camp, NASA Goddard Space Flight Ctr. (United States)
Michael A. Krainak, NASA Goddard Space Flight Ctr. (United States)


Published in SPIE Proceedings Vol. 10511:
Solid State Lasers XXVII: Technology and Devices
W. Andrew Clarkson; Ramesh K. Shori, Editor(s)

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