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Applied Optics

Applied Optics


  • Editor: Joseph N. Mait
  • Vol. 51, Iss. 22 — Aug. 1, 2012
  • pp: 5527–5530

High-power tunable narrow-linewidth Ti:sapphire laser at repetition rate of 1 kHz

Rui Wang, Nan Wang, Hao Teng, and Zhiyi Wei  »View Author Affiliations

Applied Optics, Vol. 51, Issue 22, pp. 5527-5530 (2012)

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We report a high-power tunable narrow-bandwidth Ti:sapphire laser at a repetition rate of 1 kHz. The spectral linewidth of 0.4 pm with wavelength tuning range from 780 nm to 820 nm is obtained by a spectrum-compressing technique that consists of one grating and four fused silica prisms in the oscillator cavity. This narrow-bandwidth seed from the oscillator is further amplified to 6.5 W with pulse duration of 16 ns under the pumper power of 22 W. This high-power laser with narrow linewidth is candidate for isotope separation and accuracy spectrum analysis.

© 2012 Optical Society of America

OCIS Codes
(140.3280) Lasers and laser optics : Laser amplifiers
(140.3600) Lasers and laser optics : Lasers, tunable
(300.3700) Spectroscopy : Linewidth
(140.3538) Lasers and laser optics : Lasers, pulsed

ToC Category:
Lasers and Laser Optics

Original Manuscript: May 29, 2012
Manuscript Accepted: June 22, 2012
Published: July 30, 2012

Rui Wang, Nan Wang, Hao Teng, and Zhiyi Wei, "High-power tunable narrow-linewidth Ti:sapphire laser at repetition rate of 1 kHz," Appl. Opt. 51, 5527-5530 (2012)

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