Study on improving output capability of power-limited lasers using different laser glass together in an amplifier

YANG Jing; ZHANG Xiao-min; HU Dong-xia; SU Jing-qin; WANG Wen-yi

LASER TECHNOLOGY > 2005 > 29(5): 511-513,521.

YANG Jing, ZHANG Xiao-min, HU Dong-xia, SU Jing-qin, WANG Wen-yi. Study on improving output capability of power-limited lasers using different laser glass together in an amplifier[J]. LASER TECHNOLOGY, 2005, 29(5): 511-513,521.

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Study on improving output capability of power-limited lasers using different laser glass together in an amplifier

1.
School of Information Science and Engineering, Shandong University, Ji'nan 250100, China;
2.
Laser Fusion Research Center, CAEP, Mianyang 621900, China

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Received Date: July 08, 2004
Revised Date: October 07, 2004
Published Date: September 24, 2005

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The laser and optics properties of several kinds of laser glass have been discussed.A new method is pointed out to increase the output energy of power-limited laser that is high gain glass and low nonlinear refractive index coefficient n2 glass used in an amplifier together.The simulated calculation by light propagation procedure shows that the configuration,using phosphate glass in the forepart of amplifier and fluorophosphate glass in the rear-end,can reduce the restriction on the output capability from B integral.The largest output energy has a increase of 10~20 percent.

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