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Precision Laser Development for Gravitational Wave Space MissionOptical fiber and semiconductor laser technologies have evolved dramatically over the last decade due to the increased demands from optical communications. We are developing a laser (master oscillator) and optical amplifier based on those technologies for interferometric space missions, such as the gravitational-wave mission LISA, and GRACE follow-on, by fully utilizing the mature wave-guided optics technologies. In space, where a simple and reliable system is preferred, the wave-guided components are advantageous over bulk, crystal-based, free-space laser, such as NPRO (Non-planar Ring Oscillator) and bulk-crystal amplifier, which are widely used for sensitive laser applications on the ground.
Document ID
20110015162
Acquisition Source
Goddard Space Flight Center
Document Type
Abstract
Authors
Numata, Kenji (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Camp, Jordan (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
August 25, 2013
Publication Date
July 10, 2011
Subject Category
Lasers And Masers
Report/Patent Number
GSFC.ABS.4734.2011
Report Number: GSFC.ABS.4734.2011
Meeting Information
Meeting: European Geosciences Union Meeting
Location: Cardiff, Wales
Country: United Kingdom
Start Date: July 10, 2011
End Date: July 13, 2011
Sponsors: Cardiff Univ.
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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