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Optics Letters

Optics Letters


  • Editor: Xi-Cheng Zhang
  • Vol. 39, Iss. 10 — May. 15, 2014
  • pp: 2975–2978

Ti:sapphire-pumped diamond Raman laser with sub-100-fs pulse duration

Michelle Murtagh, Jipeng Lin, Richard P. Mildren, and David J. Spence  »View Author Affiliations

Optics Letters, Vol. 39, Issue 10, pp. 2975-2978 (2014)

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We report a synchronously pumped femtosecond diamond Raman laser operating at 895 nm with a 33% slope efficiency. Pumped using a mode-locked Ti:sapphire laser at 800 nm with a duration of 170 fs, the bandwidth of the Stokes output is broadened and chirped to enable subsequent pulse compression to 95 fs using a prism pair. Modeling results indicate that self-phase modulation drives the broadening of the Stokes spectrum in this highly transient laser. Our results demonstrate the potential for Raman conversion to extend the wavelength coverage and pulse shorten Ti:sapphire lasers.

© 2014 Optical Society of America

OCIS Codes
(140.3550) Lasers and laser optics : Lasers, Raman
(140.3560) Lasers and laser optics : Lasers, ring
(140.3580) Lasers and laser optics : Lasers, solid-state
(140.7090) Lasers and laser optics : Ultrafast lasers

ToC Category:
Lasers and Laser Optics

Original Manuscript: March 10, 2014
Revised Manuscript: April 1, 2014
Manuscript Accepted: April 13, 2014
Published: May 12, 2014

Michelle Murtagh, Jipeng Lin, Richard P. Mildren, and David J. Spence, "Ti:sapphire-pumped diamond Raman laser with sub-100-fs pulse duration," Opt. Lett. 39, 2975-2978 (2014)

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