DocumentCode
3548095
Title
Nd:YAG slab laser end-pumped by diode stack and with a hybrid resonator
Author
Du, K. ; Wu, N. ; Xu, J. ; Giesekus, J. ; Loosen, P. ; Poprawe, R.
Author_Institution
Fraunhofer-Inst. fur Lasertech., Aachen, Germany
fYear
1998
fDate
3-8 May 1998
Firstpage
543
Abstract
Summary form only given. A novel slab laser design with hybrid resonators was discussed. Almost 22 W with diffraction-limited beam quality was obtained by pumping an Nd:YAG slab with a stack consisting of only three diode laser bars. The slope efficiency is 36%. The beam propagation factor for the stable plane is MZ=1.3 and for the unstable plane MZ=1.6. These preliminary results are very promising.
Keywords
laser beams; laser cavity resonators; laser modes; laser stability; light diffraction; neodymium; optical pumping; solid lasers; 22 W; 36 percent; Nd:YAG slab laser; YAG:Nd; YAl5O12:Nd; beam propagation factor; diffraction-limited beam quality; diode laser bars; diode stack; end-pumped; hybrid laser resonator; slope efficiency; stable plane; unstable plane; Diode lasers; Fiber lasers; Laser excitation; Optical resonators; Power generation; Power lasers; Pump lasers; Slabs; Solid lasers; Surface emitting lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 1998. CLEO 98. Technical Digest. Summaries of papers presented at the Conference on
Conference_Location
San Francisco, CA, USA
Print_ISBN
1-55752-339-0
Type
conf
DOI
10.1109/CLEO.1998.676608
Filename
676608
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