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Proceedings Paper

Development of a 2-color laser based on high-efficiency Raman amplification for multi-color holography
Author(s): Alexey M. Rodin; Alexander S. Dement'ev
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Paper Abstract

The creation of a high-coherence source of frequency- converted laser radiation as needed in multi-colored pulsed- holography requires the use of forward-SRS in the Dicke- narrowed line of hydrogen at low pressures (3 - 4 atm). However, the conversion efficiency of Raman amplifiers is traditionally not sufficient even at high pressure. In this article we report the experimental observation of Stokes pulses having approximately 1 Joule ((lambda) s equals 674 nm, (lambda) PUMP equals 526.5 nm) produced by forward Raman amplification with an energy conversion efficiency of up to 68%, a value close to the theoretical limit of 78%. The results of this study are now being used to produce a simple ultra-high efficiency 2-color Raman laser with parameters suitable for large and small format display holography.

Paper Details

Date Published: 1 February 1998
PDF: 7 pages
Proc. SPIE 3358, Sixth International Symposium on Display Holography, (1 February 1998); doi: 10.1117/12.301475
Show Author Affiliations
Alexey M. Rodin, GEOLA (Lithuania) and Institute of Physics (Lithuania)
Alexander S. Dement'ev, Institute of Physics (Lithuania)


Published in SPIE Proceedings Vol. 3358:
Sixth International Symposium on Display Holography
Tung H. Jeong, Editor(s)

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