DocumentCode
375816
Title
High power polycrystalline Nd:YAG ceramic laser
Author
Lu, J. ; Murai, T. ; Takaichi, K. ; Uematsu, T. ; Misawa, K. ; Prabhu, M. ; Xu, J. ; Ueda, K. ; Yagi, H. ; Yanagitani, T. ; Kaminskii, A.A. ; Kudryashov, A.
Author_Institution
Inst. for Laser Sci., Univ. of Electro-communications, Tokyo, Japan
Volume
1
fYear
2001
fDate
15-19 July 2001
Abstract
A high power 1% Nd:YAG ceramic laser was demonstrated. CW laser output of 72 W was obtained at 1064 nm with 290 W laser diode pumping. The optical-to-optical conversion efficiency is 24.8%.
Keywords
ceramics; fluorescence; grain size; neodymium; optical pumping; radiative lifetimes; sintering; solid lasers; 1064 nm; 72 W; CW laser output; Nd:YAG ceramic laser; YAG:Nd; YAl5O12:Nd; absorption spectra; emission spectra; fluorescence lifetime; grain size; high power laser; improved fabrication technology; laser diode pumping; optical-optical conversion efficiency; optimum sintering process; polycrystalline ceramic laser; Biomedical optical imaging; Ceramics; Chemical lasers; Laser excitation; Laser theory; Optical pumping; Optical scattering; Power lasers; Pump lasers; Yagi-Uda antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location
Chiba, Japan
Print_ISBN
0-7803-6738-3
Type
conf
DOI
10.1109/CLEOPR.2001.967801
Filename
967801
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