Q-switched and Q-Switched mode-locking operation from Nd:YVO4 laser using reflective MoS2 saturable absorber - 文章详情页

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The　generation　of　both　Q-switched　and　Q-switched　mode-locking　pulses　from　Nd:YVO4　laser　using　reflective　MoS2　saturable　absorber　is　reported.　The　Nd:YVO4　laser　system　is　designed　as　a　folded　cavity.　At　the　absorbed　pump　power　of　4.47　W,　Q-switched　pulses　with　average　output　power　of　87.2　mW　are　obtained.　The　Q-switched　mode-locking　operation　with　average　output　power　of　95.3　mW　is　achieved　at　the　absorbed　pump　power　of　4.75　W.　The　wavelength　of　the　ultrashort　pulses　is　centered　at　1064.39　nm.　The　experimental　results　are　analyzed,　and　a　good　preparation　is　made　for　the　next-step　work.　©,　2015,　Chinese　Optical　Society.　All　right　reserved.

关键词：

Lasers Layered semiconductors Locks (fasteners) Mode-locked fiber lasers Molybdenum compounds Neodymium compounds Optical pumping Q switching Saturable absorbers Sulfur compounds Vanadium compounds Yttrium compounds

作者机构：

[ 1 ] [Li, Pingxue]Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Zhang, Guangju]Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Zhang, Han]College of Optoelectronic Engineering, Shenzhen University, Shenzhen; Guangdong; 518060, China
[ 4 ] [Zhao, Chujun]College of Optoelectronic Engineering, Shenzhen University, Shenzhen; Guangdong; 518060, China
[ 5 ] [Chi, Junjie]Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 6 ] [Hu, Haowei]Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 7 ] [Yao, Yifei]Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 8 ] [Su, Ning]Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China

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