Erbium-Doped Zirconia-Alumina Silica Glass-Based Fiber as a Saturable Absorber for High Repetition Rate Q-Switched All-Fiber Laser Generation

查看全文 作　　者：P. Harshavardhan [1,2]Reddy;N. A. A. [3]Kadir;M. C. [1]Paul;S, [1]Das;A. [1]Dhar;E. I. [3]Ismail;A. A. [4,5]Latiff;S. W. [3]Harun

机构地区：[1]Fiber Optics and Photonics Division, CSIR-Central Glass and Ceramic Research Institute, Kolkata 700032, India;[2]Academy of Scientific and Innovative Research, CSIR-CGCRI Campus, Kolkata 700032, India;[3]Department of Electrical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia;[4]Photonics Research Centre, University of Malaya, Kuala Lumpur 50603, Malaysia;[5]Faculty of Electronic and Computer Engineering (FKEKK), Universiti Teknikal Malaysia Melaka, Melaka 76100, Malaysia

出　　处：《Chinese Physics Letters》索引2017年第34卷第8期,共4页

基　　金：Supported by the Postgraduate Research of Malaysia under Grant No PG098-2014B;the CSIR of Government of India 摘　　要：We propose and demonstrate a Q-switched erbium-doped fiber laser(EDFL) using an erbium-doped zirconiaalumina silica glass-based fiber(Zr-EDF) as a saturable absorber. As a 16-cm-long Zr-EDF is incorporated into a ring EDFL cavity, a stable Q-switching pulse train operating at 1565 nm wavelength is successfully obtained.The repetition rate is tunable from 33.97 kHz to 71.23 kHz by increasing the pump power from the threshold of 26 mW to the maximum of 74 mW. The highest pulse energy of 26.67 nJ is obtained at the maximum pump power. 关键词：掺铒光纤激光器可饱和吸收体高重复频率全光纤激光器氧化锆 Q开关玻璃基氧化铝

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Erbium-Doped Zirconia-Alumina Silica Glass-Based Fiber as a Saturable Absorber for High Repetition Rate Q-Switched All-Fiber Laser Generation

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