Content Provider	IEEE Xplore Digital Library
Author	Hongwei Chu Shengzhi Zhao Tao Li Kejian Yang Guiqiu Li Dechun Li Jia Zhao Wenchao Qiao Jianqiu Xu Yin Hang
Copyright Year	1995
Abstract	Compact LD pumped, CW, and passively Q-switched Nd,Mg:LiTaO₃ lasers with a stable, synchronous dual-wavelength operation near 1082 and 1092 nm were demonstrated for the first time. Under an incident pump power of 7.69 W, a maximum CW output power of 464 mW was obtained, corresponding to a slope efficiency of 7.6%. By using a monolayer graphene as saturable absorber, the steadily Q-switched Nd,Mg:LiTaO₃ laser with dual-wavelength oscillation was achieved. The maximum output power of the Q-switched laser was 365 mW with a repetition rate of 133 kHz. The minimum pulse duration was measured to be 176 ns. The corresponding maximum pulse energy and peak power were 2.75 μJ and 15.7 W, respectively.
Sponsorship	IEEE Lasers and Electro-Optics Society
Starting Page	343
Ending Page	347
Page Count	5
File Size	479980
File Format	PDF
ISSN	1077260X
Volume Number	21
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Educational institutions Graphene Laser theory Laser excitation Measurement by laser beam Optics Pump lasers monolayer graphene saturable absorber Nd Mg:LiTaO3 crystal passively Q-switched laser
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering

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