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Femtosecond and dual-wavelength picosecond operations of Nd,La:SrF2disordered crystal laser
Qin, Zhipeng1; Qiao, Zhen1; Xie, Guoqiang1; Yuan, Peng1; Ma, Jingui1; Qian, Liejia1; Jiang, Dapeng2; Ma, Fengkai2; Tang, Fei2; Su, Liangbi2
2017
Source PublicationIEEE Photonics Journal
ISSN19430655
Volume9Issue:2
AbstractBoth femtosecond and dual-wavelength picosecond operations of Nd,La:SrF2disordered crystal laser have been demonstrated for the first time. In femtosecond operation, the laser generated mode-locked pulses with pulse duration of 156 fs, which is an average power of 90 mW, and a repetition rate of 108 MHz at the central wavelength of 1057 nm. In dual-wavelength picosecond operation, the laser generated synchronously mode-locked pulses with an average power of 500 mW and pulse duration of 9.9 ps. The mode-locked spectrum clearly shows two peaks at 1050.8 and 1059.0 nm, respectively. A periodic beat frequency of 2.2 THz is observed from the intensity autocorrelation trace, indicating the synchronous dual-wavelength mode-locking. Our experimental results show that Nd,La:SrF2disordered crystal is an excellent laser material for femtosecond and dual-wavelength lasers near 1 μm wavelength. © 2009-2012 IEEE.
DOI10.1109/JPHOT.2017.2688418
EI Accession Number20171903643622
EI KeywordsMode-locked fiber lasers
EI Classification Number744.1 Lasers, General
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25659
Collection中国科学院上海硅酸盐研究所
Affiliation1.Key Laboratory for Laser Plasmas, Ministry of Education, Collaborative Innovation Center of IFSA, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai; 200240, China;
2.Key Laboratory of Transparent and Opto-Functional Advanced Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 201899, China
Recommended Citation
GB/T 7714
Qin, Zhipeng,Qiao, Zhen,Xie, Guoqiang,et al. Femtosecond and dual-wavelength picosecond operations of Nd,La:SrF2disordered crystal laser[J]. IEEE Photonics Journal,2017,9(2).
APA Qin, Zhipeng.,Qiao, Zhen.,Xie, Guoqiang.,Yuan, Peng.,Ma, Jingui.,...&Su, Liangbi.(2017).Femtosecond and dual-wavelength picosecond operations of Nd,La:SrF2disordered crystal laser.IEEE Photonics Journal,9(2).
MLA Qin, Zhipeng,et al."Femtosecond and dual-wavelength picosecond operations of Nd,La:SrF2disordered crystal laser".IEEE Photonics Journal 9.2(2017).
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