Passively Q-switched Yb3+-doped Fiber Laser Based on Microfiber-single Wall Carbon Nanotube Saturable Absorber

被引:0
作者
Kang Z. [1 ]
Liu M.-Y. [2 ]
Liu C.-Z. [1 ]
Li Z.-W. [1 ]
Ma L. [1 ]
Xu Y. [2 ]
Qin W.-P. [2 ]
Qin G.-S. [2 ]
机构
[1] Changchun Observatory, National Astronomical Observatories, Chinese Academy of Sciences, Changchun
[2] State Key Laboratory on Integrated Opto-electronics, Jilin University, Changchun
来源
Faguang Xuebao/Chinese Journal of Luminescence | 2017年 / 38卷 / 05期
基金
中国国家自然科学基金;
关键词
Carbon nanotube; Fiber lasers; Lasers; Microfiber; Passively Q-switched;
D O I
10.3788/fgxb20173805.0630
中图分类号
学科分类号
摘要
In order to realize Q-switched fiber laser with high energy pulse, passively Q-switched Yb3+-doped fiber laser based on the microfiber-single wall carbon nanotube (SWCNT) saturable absorber (SA) was reported. The microfiber was fabricated by drawing the single mode silica fiber and then composite with the SWCNT solution, further on preparation of all fiber integrated devices. By inserting the SA in a Yb3+-doped fiber laser ring cavity pumped by a 976 nm laser diode, stable passively Q-switched pulse train occurs at 53 mW incident pump power. Increasing the pump power to 76 mW, 3.1 μs pulses at 1 039 nm with a repetition rate of 25.5 kHz are obtained, which corresponds to single pulse energy of 941 nJ. This result shows that the microfiber based SA can enhance the threshold of material damage and obtain high energy pulse laser. © 2017, Science Press. All right reserved.
引用
收藏
页码:630 / 635
页数:5
相关论文
共 23 条
[11]  
Tausenev A.V., Obraztaova E.D., Lobach A.S., Et al., 177 fs erbium-doped fiber laser mode locked with a cellulose polymer film containing single-wall carbon nanotubes, Appl. Phys. Lett., 92, 17, (2008)
[12]  
Scardaci V., Rozhin A.G., Tan P.H., Et al., Carbon nanotubes for ultrafast photonics, Phys. Stat. Sol. (b), 244, 11, pp. 4303-4307, (2007)
[13]  
Kelleher E.J.R., Travers J.C., Sun Z.P., Et al., Nanosecond-pulse fiber lasers mode-locked with nanotubes, Appl. Phys. Lett., 95, 11, (2009)
[14]  
Qin G.S., Suzuki T., Ohishi Y., Widely tunable passively mode-locked fiber laser with carbon nanotube films, Opt. Rev., 17, 3, pp. 97-99, (2010)
[15]  
Zhou D.P., Wei L., Dong B., Et al., Tunable passively Q-switched erbium-doped fiber laser with carbon nanotubes as a saturable absorber, IEEE Photon. Technol. Lett., 22, 1, pp. 9-11, (2010)
[16]  
Zhu P., Sang M., Wang X.L., Et al., A passive mode-locking pulse fiber laser based on single-walled carbon nanotube saturable absorber, J. Optoelectron. Laser, 23, 9, pp. 1686-1690, (2012)
[17]  
Yu Y.Q., Zheng J.R., Du C.L., Et al., Research and progress of carbon nanotubes passively mode-locked fiber laser, Laser Infrared, 41, 9, pp. 953-960, (2011)
[18]  
Dong X.Z., Yu Z.H., Tian J.R., Et al., A 147 fs mode-locked erbium-doped fiber laser with a carbon nanotubes saturable absorber in evanescent field, Acta Phys. Sinica, 63, 3, (2014)
[19]  
Zhang C., Luo Z.Q., Wang J.Z., Et al., Dual-wavelength mode-locked Yb-doped fiber laser based on the interaction of graphene and fiber-taper evanescent field, Chin. J. Lasers, 39, 6, (2012)
[20]  
Al-Masoodi A.H.H., Ismail M.F., Ahmad F., Et al., Q-switched Yb-doped fiber laser operating at 1 073 nm using a carbon nanotubes saturable absorber, Microwave Opt. Technol. Lett., 56, 8, pp. 1770-1773, (2014)