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High stability single-frequency Yb fiber amplifier for next generation gravity missions

 
: Herper, M.; Fitzau, O.; Giesberts, M.; Nicklaus, K.; Barwood, G.P.; Williams, R.A.; Gill, P.; Koegel, H.; Hoffman, H.-D.

:
Postprint urn:nbn:de:0011-n-3435964 (693 KByte PDF)
MD5 Fingerprint: 2f52f047d60b09c79723e0ff2d14a0d1
Copyright Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
Erstellt am: 24.11.2015


Shaw, B.L. ; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.:
Fiber Lasers XII. Technology, Systems, and Applications : 9-12 February 2015, San Francisco, California
Bellingham, WA: SPIE, 2015 (Proceedings of SPIE 9344)
ISBN: 978-1-62841-434-9
Paper 93440B, 8 S.
Conference "Fiber Lasers - Technology, Systems, and Applications" <12, 2015, San Francisco/Calif.>
Englisch
Konferenzbeitrag, Elektronische Publikation
Fraunhofer ILT ()

Abstract
In scope of the ESA funded "High stability Laser" activity, a single-mode and single-frequency fiber power amplifier with 500 mW output power at 1064 nm wavelength has been developed. It is part of an elegant breadboard (EBB) which consists additionally of an ultra-stable Fabry-Perot reference for frequency stabilization. The monolithic fiber amplifier is seeded by a non-planar ring oscillator (NPRO) with a linewidth below 10 kHz. The amplifier is stabilized in power via pump diode modulation and achieves a RIN performance of <0.01/sqrt(Hz) in the range from 10(-3) Hz to 10 Hz and a polarization extinction ratio of >30 dB.

: http://publica.fraunhofer.de/dokumente/N-343596.html