Abstract

An efficient multi-frequency extracavity Raman laser for nanosecond pulses was realized by taking advantage of the anisotropic optical property of the KGd(WO4)2 crystal. The conversion efficiencies of the converter were investigated versus the pump pulse energy, pump polarization, and output coupling rate experimentally and theoretically. Based on the coupled radiation transfer equations, a theoretical model was deduced to predict the performance of solid-state extracavity Raman lasers. This model was solved numerically to analyze the operation of the extracavity Raman laser with the KGd(WO4)2 crystal, and the numerical results had a good agreement with the experimental ones.

© 2005 Optical Society of America

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IEEE J. Quantum Electron. (2)

J. Findeisen, H. J. Eichler, and A. A. Kaminskii, "Efficient picosecond PbWO4 and two-wavelength KGd(WO4)2 Raman lasers in the IR and visible," IEEE J. Quantum Electron. 35, 173-178 (1999).
[CrossRef]

A. K. Kazzaz, S. Ruschin, I. Shoshan, and G. Ravnitsky, "Stimulated Raman scattering in Methane-Experimental optimization and numerical model," IEEE J. Quantum Electron. 30, 3017-3024 (1994).
[CrossRef]

Opt. Commun. (5)

A. A. Kaminskii, C. L. McCray, H. R. Lee, S. W. Lee, D. A. Temple, T. H. Chyba, W. D. Marsh, J. C. Barnes, A. N. Annanenkov, V. D. Legun, H. J. Eichler, G. M. A. Gad, and K. Ueda, "High efficiency nanosecond Raman lasers based on tetragonal PbWO4 crystals," Opt. Commun. 183, 277-287 (2000).
[CrossRef]

T. Omatsu, Y. Ojima, H. M. Pask, J. A. Piper, and P. Dekker, "Efficient 1181nm self-stimulating Raman output from transversely diode-pumped Nd3+:KGd(WO4)2 laser," Opt. Commun. 232, 327-331 (2004).
[CrossRef]

M. Matsuse, T. Deguchi, H. Ohtsuka, N. Takeyasu, Y. Hirakawa, and T. Imasaka, "Effect of laser pulsewidth on the generation of multi-color laser emission by stimulated Raman scattering and four-wave Raman mixing in a KGd(WO4)2 crystal," Opt. Commun. 223, 411-416 (2003).
[CrossRef]

A. A. Kaminskii, K. I. Ueda, H .J. Eichler, Y. Kuwano, H. Kouta, S. N. Bagaev, T. H. Chyba, J. C. Barnes, G. M. A. Gad, T. Murai, and J. Lu, "Tetragonal vanadates YVO4 and GdVO4-new efficient х(3)-materials for Raman lasers," Opt. Commun. 194, 201-206 (2001).
[CrossRef]

C. He and T. H. Chyba, "Solid-state barium nitrate Raman laser in the visible region," Opt. Commun. 135, 273-278 (1997).
[CrossRef]

Opt. Eng. (1)

I. V. Mochalov, "Laser and nonlinear properties of the potassium gadolinium tungstate laser crystal KGd(WO4)2:Nd3+-(KGW:Nd)," Opt. Eng. 36, 1660-1669 (1997).
[CrossRef]

Opt. Express (1)

Opt. Lett. (3)

Opt. Mater. (5)

P. G. Zverev, T. T. Basiev, and A. M. Prokhorov, "Stimulated Raman scattering of laser radiation in Raman crystals", Opt. Mater. 11, 335-352 (1999).
[CrossRef]

P. G. Zverev, T. T. Basiev, V. V. Osiko, A. M. Kulkov, V. N. Voitsekhovskii, and V. E. Yakobson, "Physical, chemical and optical properties of barium nitrate Raman crystal," Opt. Mater. 11, 315-334 (1999).
[CrossRef]

T. T. Basiev, A. A. Sobol, P. G. Zverev, L. I. Ivleva, V. V. Osiko, and R. C. Powell, "Raman spectroscopy of crystals for stimulated Raman scattering," Opt. Mater. 11, 307-314 (1999).
[CrossRef]

T. T. Basiev, A. A. Sobol, Y. K. Voronko, and P. G. Zverev, "Spontaneous Raman spectroscopy of tungstate and molybdate crystals for Raman lasers," Opt. Mater. 15, 205-216 (2000).
[CrossRef]

J. T. Murray, W. L. Austin, and R. C. Powell, "Intracavity Raman conversion and Raman beam cleanup," Opt. Mater. 11, 353-371 (1999).
[CrossRef]

Phys. Rev. (3)

Y. R. Shen and N. Bloembergen, "Theory of stimulated Brillouin and Raman scattering," Phys. Rev. 137, 1787-1805 (1965).
[CrossRef]

D. von der Linde, M. Maier, and W. Kaiser, "Quantitative investigations of the Stimulated Raman effect using subnanosecond light pulses," Phys. Rev. 178, 11-17 (1969).
[CrossRef]

J. C. Damen, S. P. S. Porto, and B. Tell, "Raman effect in Zinc Oxide," Phys. Rev. 142, 570-574 (1966).
[CrossRef]

Prog. Quantum Electron. (2)

H. M. Pask, "Review design and operation of solid-state Raman lasers," Prog. Quantum Electron. 27, 3-56 (2003).
[CrossRef]

P. Cerny, H. Jelinkova, P. G. Zverev, and T. T. Basiev, "Solid state lasers with Raman frequency conversion," Prog. Quantum Electron. 28, 113-143 (2004).
[CrossRef]

Sov. J. Quantum Electron. (1)

V. A. Berenberg, S. N. Karpukhin, and I. V. Mochalov, "Stimulated Raman scattering of nanosecond pulses in a KGd(WO4)2 crystal," Sov. J. Quantum Electron. 17, 1178-1179 (1987).
[CrossRef]

Other (1)

Y. R. Shen, The Principles of Nonlinear Optics, (Wiley, New York, 1984).

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