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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 37, Iss. 3 — Jan. 20, 1998
  • pp: 518–521

Single-mode operation and frequency doubling of fiber-coupled diode butt-coupling-pumped Nd:YVO4 lasers

Yung-Fu Chen, Ching-Fen Kao, and Ting-Ming Huang  »View Author Affiliations


Applied Optics, Vol. 37, Issue 3, pp. 518-521 (1998)
http://dx.doi.org/10.1364/AO.37.000518


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Abstract

We present a simple way to achieve single-frequency operation by using a fiber-coupled diode butt-coupling-pumped Nd:YVO4 laser in a flat–flat cavity. Single-mode outputs of 620 and 260 mW for fundamental and second-harmonic wavelengths were obtained when the laser was pumped by an 1100-mW fiber-coupled laser diode. Experimental results show that thermal effects provide not only a stable resonator with a good overlap of laser mode and pump size but also enhance single-frequency performance.

© 1998 Optical Society of America

OCIS Codes
(140.2020) Lasers and laser optics : Diode lasers
(140.3570) Lasers and laser optics : Lasers, single-mode
(140.5560) Lasers and laser optics : Pumping

History
Original Manuscript: April 7, 1997
Revised Manuscript: May 28, 1997
Published: January 20, 1998

Citation
Yung-Fu Chen, Ching-Fen Kao, and Ting-Ming Huang, "Single-mode operation and frequency doubling of fiber-coupled diode butt-coupling-pumped Nd:YVO4 lasers," Appl. Opt. 37, 518-521 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-3-518


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References

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