Applied Physics B

, Volume 86, Issue 3, pp 497–501

Narrow linewidth 2 μm optical parametric oscillation in periodically poled LiNbO3 with volume Bragg grating outcoupler

  • M. Henriksson
  • L. Sjöqvist
  • V. Pasiskevicius
  • F. Laurell
Article

DOI: 10.1007/s00340-006-2446-0

Cite this article as:
Henriksson, M., Sjöqvist, L., Pasiskevicius, V. et al. Appl. Phys. B (2007) 86: 497. doi:10.1007/s00340-006-2446-0

Abstract

An optical parametric oscillator using a periodically poled LiNbO3 crystal and a volume Bragg grating output coupler is presented. Signal and idler wavelengths of 2008 and 2264 nm were generated from the 1064 nm Nd:YVO4 pump laser. The Bragg grating was reflecting in a narrow band around 2008 nm, creating a purely singly resonant cavity. Signal and idler linewidths of approximately 0.44 and 0.72 nm, respectively, were measured. This is a reduction of 80 and 60 times compared to when using a mirror as output coupler. A total output energy of 156 μJ was measured with 47% slope efficiency.

Copyright information

© Springer-Verlag 2006

Authors and Affiliations

  • M. Henriksson
    • 1
    • 2
  • L. Sjöqvist
    • 1
  • V. Pasiskevicius
    • 2
  • F. Laurell
    • 2
  1. 1.Department of Laser SystemsSwedish Defence Research AgencyLinköpingSweden
  2. 2.Department of PhysicsRoyal Institute of TechnologyStockholmSweden

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