Passively Q-switched, high peak power Nd:YAG laser pumped by QCW diode laser

Title
Passively Q-switched, high peak power Nd:YAG laser pumped by QCW diode laser
Author(s)
이종훈이강인[이강인]이재철[이재철]이현철[이현철]조준용[조준용]
Keywords
SATURABLE ABSORBER; YAG LASER; ROD LASER; CR4+-YAG; CRYSTALS; IGNITION; GEOMETRY; NM
Issue Date
201210
Publisher
ELSEVIER SCI LTD
Citation
OPTICS AND LASER TECHNOLOGY, v.44, no.7, pp.2053 - 2057
Abstract
A Nd:YAG laser passively Q-switched by a Cr:YAG showed a high single pulse energy of 53.0 mJ and 5.1 MW peak power. The laser was pumped by quasi-continuous-wave diode bars from single side. The Q-switched pulse had optical-to-optical efficiency of 12% and average temporal duration of 10.4 ns when Cr:YAG with initial transmission of 9.0% was used. Intense pumping as well as very low initial transmission of the saturable absorber gave very high peak power. (c) 2012 Elsevier Ltd. All rights reserved.
URI
http://hdl.handle.net/YU.REPOSITORY/27177http://dx.doi.org/10.1016/j.optlastec.2012.03.027
ISSN
0030-3992
Appears in Collections:
이과대학 > 물리학과 > Articles
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