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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 15, Iss. 5 — Mar. 5, 2007
  • pp: 2375–2379

Passively Q-switched Yb3+ laser with Yb3+-doped CaF2 crystal as saturable absorber

Liangbi Su, Dan Zhang, Hongjun Li, Juan Du, Yi Xu, Xiaoyan Liang, Guangjun Zhao, and Jun Xu  »View Author Affiliations

Optics Express, Vol. 15, Issue 5, pp. 2375-2379 (2007)

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Passive Q-switching of a diode-pumped Yb:LYSO laser at 1060 nm with a Yb3+ ions-doped CaF2 crystal without the excited-state absorption (ESA) was demonstrated. An average output power of 174 mW with pulse duration of 5.6 μs and repetition rate of 27 kHz have been obtained under the unoptimized conditions. And the Q-switching conversion efficiency was as high as 51.7%.

© 2007 Optical Society of America

OCIS Codes
(140.3380) Lasers and laser optics : Laser materials
(140.3480) Lasers and laser optics : Lasers, diode-pumped
(140.3540) Lasers and laser optics : Lasers, Q-switched

ToC Category:
Lasers and Laser Optics

Original Manuscript: October 4, 2006
Revised Manuscript: February 6, 2007
Manuscript Accepted: February 11, 2007
Published: March 5, 2007

Liangbi Su, Dan Zhang, Hongjun Li, Juan Du, Yi Xu, Xiaoyan Liang, Guangjun Zhao, and Jun Xu, "Passively Q-switched Yb3+ laser with Yb3+-doped CaF2 crystal as saturable absorber," Opt. Express 15, 2375-2379 (2007)

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  1. Y. Kalisky, "Cr4+-doped crystals: their use as lasers and passive Q-switches," Prog. in Quant.Electron. 28, 249-303 (2004). [CrossRef]
  2. Y. X. Bai, N. L. Wu, J. Zhang, J. Q. Li, S. Q. Li, J. Xu and P. Z. Deng, "Passively Q-switched Nd:YVO4 laser with a Cr4+:YAG crystal saturable absorber," Appl. Opt. 36, 2468-2472 (1997). [CrossRef] [PubMed]
  3. R. D. Stultz, V. Leyva, and K. Spariosu, "Short pulse, high-repetition rate, passively Q-switched Er:yttrium-aluminium-garnet laser at 1.6 microns," Appl. Phys. Lett.  87, 241118-1-241118-2 (2005). [CrossRef]
  4. A. M. Malyarevich, I. A. Denisov, K. V. Yumashev, V. P. Mikhailov, R. S. Conroy, and B. D. Sinclair, "V:YAG - a new passive Q-switch diode-pimped solid-state lasers," Appl. Phys. B 67, 555~558 (1998). [CrossRef]
  5. K. V. Yumashev, I. A. Denisov, N. N. Posnov, N. V. Kuleshov, and R. Moncorge, "Excited state absorption and passive Q-switch performance of Co2+-doped oxide crystals," J. Alloys Compound. 341, 366 (2002). [CrossRef]
  6. M. B. Camargo, R. D. Stultz, M. Birnbaum, and K. Spariosu, "Novel erbium-doped crystal saturable absorber Q-switches for the Er:glass laser," Conference on Lasers and Electro-Optics Society Annual Meeting 8, 115-116 (1994).
  7. R. D. Stultz, M. B. Camargo, and M. Birnbaum, "Passive Q-switch at 1.53μm using divalent uranium ions in calcium fluoride," J. Appl. Phys. 78, 2959-2961(1995). [CrossRef]
  8. G. H. Xiao, and M. Bass, "A generalized model for passively Q-switched lasers including excieted state absorption in the saturable absorber," IEEE J. Quant. Electron. 33, 41-44 (1997). [CrossRef]
  9. L. B. Su, J. Xu, Y. H. Xue, Q. Y. Wang, L. Chai, X. D. Xu, and G. J. Zhao, "Low-threshold diode-pumped Yb3+,Na+:CaF2 self-Q-switched laser," Opt. Express 13, 5635-5640 (2005). [CrossRef] [PubMed]
  10. B. Braun, F. X. Kartner, G. Zhang, M. Moser, and U. Keller, "56-ps passively Q-switched diode-pumped microchip laser," Opt. Lett. 22, 381-383 (1997). [CrossRef] [PubMed]
  11. A. Szabo, and R. A. Stein, "Theory of laser giant pulsing by a saturable absorber," J. Appl. Phys. 35, 1562-1566 (1965) [CrossRef]
  12. W. Rudolph and H. Weber, "Analysis of saturable absorbers, interacting with gaussian pulses," Opt. Commun. 34, 491-496 (1980). [CrossRef]
  13. A. Sennaroglu, U. Demirbas, S. Ozharar, and F. Yaman, "Accurate determination of saturation parameters for Cr4+-doped solid-state saturable absorbers," J. Opt. Soc. Am. B 23, 241-249 (2006). [CrossRef]
  14. L. B. Su, J. Xu, H. J. Li, W. Q. Yang, Z. W. Zhao, J. L. Si, Y. J. Dong, and G. Q. Zhou, "Codoping Na+ to modulate the spectroscopy and photoluminescence properties of Yb3+ in CaF2 laser crystal," Opt. Lett. 30, 1003-1005 (2005). [CrossRef] [PubMed]
  15. M. Hercher, "An analysis of saturable absorbers," Appl. Opt. 6,947-954 (1967). [CrossRef] [PubMed]
  16. L. D. Deloach, S. A. Payne, L. L. Chase, L. K. Smith, W. L. Kway, and W. F. Krupke, "Evalution of absorption and emission properties of Yb3+ doped crystals for laser application," IEEE J. Quant. Electron. 29,1179-1191 (1993). [CrossRef]

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