Nd:YAG laser diode-pumped directly into the emitting level at 938 nm
Optics Express, Vol. 17, Issue 12, pp. 10091-10097 (2009)
http://dx.doi.org/10.1364/OE.17.010091
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Abstract
We present the first demonstration of Nd:YAG laser pumped directly in band at 938 nm with a high-brightness fiber-coupled laser diode. Up to 6 W of CW laser emission at 1064 nm have been obtained under an absorbed pump power of 28 W at 938 nm. A comparison between 808 nm and 938 nm pumping, realized by thermal cartography, demonstrates the very low heat generation of in-band pumping. Numerical simulations were also implemented to study and discuss the laser performance of our system.
© 2009 Optical Society of America
OCIS Codes
(140.3480) Lasers and laser optics : Lasers, diode-pumped
(140.3530) Lasers and laser optics : Lasers, neodymium
(140.6810) Lasers and laser optics : Thermal effects
ToC Category:
Lasers and Laser Optics
History
Original Manuscript: March 23, 2009
Revised Manuscript: April 16, 2009
Manuscript Accepted: April 16, 2009
Published: June 1, 2009
Citation
Damien Sangla, François Balembois, and Patrick Georges, "Nd:YAG laser diode-pumped directly into the emitting level at 938 nm," Opt. Express 17, 10091-10097 (2009)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-17-12-10091
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