Laser Physics

, 21:1581

Tunable repetition frequency passively Q-switched Tm,Ho:YLF laser with Cr:ZnS as a saturable absorber

Solid State and Liquid Lasers

Abstract

We first report a tunable repetition frequency passively Q-switched 2053 nm Tm,Ho:YLF laser by tuning the tilt angle of the Cr:ZnS saturable absorber. When the pump power is 1.4 W, the pulse repetition frequency can be tuned from 1.6 to 19.4 kHz by changing the position of Cr2+:ZnS saturable absorber along the cavity axis. When the Cr2+:ZnS saturable absorber is near the Tm,Ho:YLF crystal, the repetition frequency can be tuned from 0.8 to 4.0 kHz by changing the tilt angle of the Cr2+:ZnS saturable absorber, furthermore, the pulse width and the pulse energy are near constants of 1.7 μs and 3.5 μJ, respectively.

References

  1. 1.
    J. Yu, B. C. Trieu, E. A. Modin, U. P. Singh, M. J. Kavaya, S. Chen, Y. Bai, P. J. Petzar, and M. Petros, Opt. Lett. 31, 462 (2006).ADSCrossRefGoogle Scholar
  2. 2.
    K. Scholle, E. Heumann, and G. Huber, Laser Phys. Lett. 1, 285 (2004).ADSCrossRefGoogle Scholar
  3. 3.
    J. Izawa, H. Nakajima, H. Hara, and Y. Arimoto, Appl. Opt. 39, 2418 (2000).ADSCrossRefGoogle Scholar
  4. 4.
    X. Zhang, Y. Ju, and Y. Wang, Opt. Express 13, 4056 (2005).ADSCrossRefGoogle Scholar
  5. 5.
    B. Q. Yao, L. Ke, Q. Wang, Z.G Wang, C. T. Wu, X. M. Duan, Y. L. Ju, and Y. Z. Wang, Laser Phys. 19, 2077 (2009).ADSCrossRefGoogle Scholar
  6. 6.
    D. X. Zhang, Y. L. Ju, C. T. Wu, and Z. G. Wang, Laser Phys. 20, 1945 (2010).ADSCrossRefGoogle Scholar
  7. 7.
    Z. G. Wang, Y. L. Ju, C. T. Wu, C. W. Song, and Y. Z. Wang, Laser Phys. Lett. 6, 98 (2009).ADSCrossRefGoogle Scholar
  8. 8.
    Z. G. Wang, Y. L. Ju, C. T. Wu, C. W. Song, Q. Wang, J. Q. Zhao, and Y. Z. Wang, Laser Phys. 20, 462 (2010).ADSCrossRefGoogle Scholar
  9. 9.
    X. L. Zhang, L. Li, B. Jiang, J. H. Cui, Y. L. Ju, and Y. Z. Wang, Laser Phys. Lett. 7, 108 (2010).ADSGoogle Scholar
  10. 10.
    X. L. Zhang, L. Li, J. H. Cui, Y. L. Ju, and Y. Z. Wang, Laser Phys. Lett. 7, 194 (2010).ADSCrossRefGoogle Scholar
  11. 11.
    X. L. Zhang, Y. Z. Wang, L. Li, Y. L. Ju, J. H. Cui, and Y. L. Lv, Laser Phys. 19, 392 (2009).ADSCrossRefGoogle Scholar
  12. 12.
    C. Nagasawa, D. Sakaizawa, H. Hara, and K. Mizutani, Opt. Commun. 234, 301 (2004).ADSCrossRefGoogle Scholar
  13. 13.
    X. Zhang, Y. Ju, and Y. Wang, Opt. Express 14, 7745 (2006).ADSCrossRefGoogle Scholar
  14. 14.
    X. Zhang, Y. Wang, L. Li, and Y. Ju, J. Phys. D 40, 6930 (2007).ADSCrossRefGoogle Scholar
  15. 15.
    B. Barpnti, F. Cornacchia, A. Di Lieto, P. Maroni, A. Toncelli, and M. Tonelli, Opt. Lasers Eng. 39, 277 (2003).CrossRefGoogle Scholar
  16. 16.
    M. G. Jani, F. L. Naranjo, N. P. Barnes, K. E. Murray, and G. E. Lockard, Opt. Lett. 20, 872 (1995).ADSCrossRefGoogle Scholar
  17. 17.
    P. J. M. Suni and S. W. Henderson, Opt. Lett. 16, 617 (1991).CrossRefGoogle Scholar
  18. 18.
    X. L. Zhang, L. Li, Y. F. Liu, Y. F. Peng, J. H. Cui, and Y. L. Ju, Laser Phys. Lett. 8, 277 (2011).CrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2011

Authors and Affiliations

  1. 1.College of ScienceHarbin Engineering UniversityHarbinChina
  2. 2.State Key Laboratory of Tunable Laser TechnologyHarbin Institute of TechnologyHarbinChina

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