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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 16, Iss. 10 — Oct. 1, 1999
  • pp: 1668–1671

All-solid-state light source for generation of tunable continuous-wave coherent radiation near 202 nm

Kensuke Matsubara, Utako Tanaka, Hidetsuka Imajo, Masayoshi Watanabe, and Shinji Urabe  »View Author Affiliations


JOSA B, Vol. 16, Issue 10, pp. 1668-1671 (1999)
http://dx.doi.org/10.1364/JOSAB.16.001668


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Abstract

We have developed an all-solid-state tunable continuous-wave coherent light source near 202 nm by using sum-frequency mixing of 266- and 850-nm radiation in β-barium borate (BBO). The 266-nm radiation was generated by frequency doubling of a laser-diode-pumped frequency-doubled Nd:YVO4 laser. The power of the 850-nm radiation, which was provided by a laser-diode-based master-oscillator power-amplifier system, was enhanced in an external cavity. An output power of 59 µW was generated at 202.6 nm. We obtained ultraviolet radiation from 201.5 to 203.1 nm by tuning the wavelength of the master oscillator.

© 1999 Optical Society of America

OCIS Codes
(140.3600) Lasers and laser optics : Lasers, tunable
(140.3610) Lasers and laser optics : Lasers, ultraviolet
(140.4780) Lasers and laser optics : Optical resonators
(190.2620) Nonlinear optics : Harmonic generation and mixing

Citation
Kensuke Matsubara, Utako Tanaka, Hidetsuka Imajo, Masayoshi Watanabe, and Shinji Urabe, "All-solid-state light source for generation of tunable continuous-wave coherent radiation near 202 nm," J. Opt. Soc. Am. B 16, 1668-1671 (1999)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-16-10-1668


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