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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 44, Iss. 19 — Jul. 1, 2005
  • pp: 4119–4122

Diode-pumped 1 kW Q-switched Nd:YAG rod laser with high peak power and high beam quality

Keisuke Furuta, Tetsuo Kojima, Shuichi Fujikawa, and Jun-ichi Nishimae  »View Author Affiliations


Applied Optics, Vol. 44, Issue 19, pp. 4119-4122 (2005)
http://dx.doi.org/10.1364/AO.44.004119


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Abstract

We have demonstrated high-peak-power generation at 1 kW average power by applying an acousto-optic Q switch to a quasi-cw diode-pumped Nd:YAG master oscillator power amplifier. We achieved a maximum peak power of 2.3 MW by driving the Q switch in burst mode. The average repetition rate was 6 kHz. The corresponding beam quality was M2 = 9.

© 2005 Optical Society of America

OCIS Codes
(140.2010) Lasers and laser optics : Diode laser arrays
(140.3530) Lasers and laser optics : Lasers, neodymium
(140.5560) Lasers and laser optics : Pumping

History
Original Manuscript: October 4, 2004
Revised Manuscript: February 4, 2005
Manuscript Accepted: February 10, 2005
Published: July 1, 2005

Citation
Keisuke Furuta, Tetsuo Kojima, Shuichi Fujikawa, and Jun-ichi Nishimae, "Diode-pumped 1 kW Q-switched Nd:YAG rod laser with high peak power and high beam quality," Appl. Opt. 44, 4119-4122 (2005)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-44-19-4119


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References

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