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Optics Letters

Optics Letters


  • Vol. 21, Iss. 24 — Dec. 15, 1996
  • pp: 1996–1998

Highly efficient phase locking and extracavity coherent combination of two diode-pumped Nd:YAG laser beams

S. Ménard, M. Vampouille, B. Colombeau, and C. Froehly  »View Author Affiliations

Optics Letters, Vol. 21, Issue 24, pp. 1996-1998 (1996)

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Intracavity phase locking and extracavity combination of the two emitted beams generated by a Nd:YAG laser longitudinally pumped by two fiber-coupled diode lasers are investigated. Phase locking is performed by a diffractive component located inside a confocal Fabry–Perot resonator. The coherent addition of the two synchronized beams in a single TEM00 wave is made by a birefringent interferometer, with 96.8% energy yield. 610-mW output power was obtained in a single-lobed beam profile with 30.5% optical-to-optical conversion efficiency in the continuous-wave regime.

© 1996 Optical Society of America

Original Manuscript: July 29, 1996
Published: December 15, 1996

S. Ménard, M. Vampouille, B. Colombeau, and C. Froehly, "Highly efficient phase locking and extracavity coherent combination of two diode-pumped Nd:YAG laser beams," Opt. Lett. 21, 1996-1998 (1996)

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  1. W. B. Veldkamp, J. R. Leger, G. J. Swanson, Opt. Lett. 11, 303 (1986). [CrossRef] [PubMed]
  2. J. Morel, A. Woodtli, R. Dändliker, Opt. Lett. 18, 1520 (1993). [CrossRef] [PubMed]
  3. G. Lescroart, R. Muller, G. Bourdet, Opt. Commun. 115, 233 (1995). [CrossRef]
  4. M. Oka, H. Masuda, Y. Kaneda, S. Kubota, IEEE J. Quantum Electron. 28, 1142 (1992). [CrossRef]
  5. J. M. Verdiell, H. Rajbenbach, J. P. Huignard, IEEE Photon. Technol. Lett. 2, 568 (1990). [CrossRef]
  6. B. Colombeau, M. Vampouille, V. Kermene, A. Desfarges, C. Froehly, Pure Appl. Opt. 3, 757 (1994). [CrossRef]
  7. V. Couderc, O. Guy, A. Barthelemy, C. Froehly, F. Louradour, Opt. Lett. 15, 1134 (1994).
  8. J. Xu, K. K. Lee, Y. C. Chen, Opt. Commun. 117, 198 (1995). [CrossRef]

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