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Optics Letters

Optics Letters


  • Vol. 23, Iss. 13 — Jul. 1, 1998
  • pp: 1028–1030

Excited-state absorption in the range of pumping and laser efficiency of Cr4+:forsterite

N. V. Kuleshov, A. V. Podlipensky, V. G. Shcherbitsky, A. A. Lagatsky, and V. P. Mikhailov  »View Author Affiliations

Optics Letters, Vol. 23, Issue 13, pp. 1028-1030 (1998)

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The absorption saturation and the laser efficiency of Cr4+: forsterite were measured with 1064-nm (Eb), 980-nm (Ec), and 780-nm (Eb) pulsed laser pumping. A slope efficiency of 32% was obtained for the 980-nm (Ec) pump wavelength, where the excited-state absorption losses were shown to be negligible.

© 1998 Optical Society of America

OCIS Codes
(140.3070) Lasers and laser optics : Infrared and far-infrared lasers
(140.3380) Lasers and laser optics : Laser materials
(140.3460) Lasers and laser optics : Lasers
(140.5560) Lasers and laser optics : Pumping

N. V. Kuleshov, A. V. Podlipensky, V. G. Shcherbitsky, A. A. Lagatsky, and V. P. Mikhailov, "Excited-state absorption in the range of pumping and laser efficiency of Cr4+:forsterite," Opt. Lett. 23, 1028-1030 (1998)

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