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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 14, Iss. 17 — Aug. 21, 2006
  • pp: 7745–7750

Theoretical and experimental investigation of actively Q-switched Tm,Ho:YLF lasers

Xinlu Zhang, Youlun Ju, and Yuezhu Wang  »View Author Affiliations

Optics Express, Vol. 14, Issue 17, pp. 7745-7750 (2006)

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The quasi-three-level rate equation of continuous wave end-pumped actively Q-switched Tm,Ho:YLF laser is given under considering energy transfer up-conversion and ground state re-absorption. The analytical formula of the pulse energy is derived. The theoretical results show that the overall laser performance is affected by up-conversion effect, and the energy transfer up-conversion effect reduces the pulse energy and the upper level effective lifetime. The practical example of the diode end-pumped actively Q-switched Tm,Ho:YLF is used to verify the present model.

© 2006 Optical Society of America

OCIS Codes
(140.3430) Lasers and laser optics : Laser theory
(140.3480) Lasers and laser optics : Lasers, diode-pumped
(140.3540) Lasers and laser optics : Lasers, Q-switched
(140.3580) Lasers and laser optics : Lasers, solid-state

ToC Category:
Lasers and Laser Optics

Original Manuscript: June 12, 2006
Revised Manuscript: July 19, 2006
Manuscript Accepted: July 20, 2006
Published: August 21, 2006

Xinlu Zhang, Youlun Ju, and Yuezhu Wang, "Theoretical and experimental investigation of actively Q-switched Tm,Ho:YLF lasers," Opt. Express 14, 7745-7750 (2006)

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