A. A. Kaminskii, D. Jaque, S. N. Bagayev, K. Ueda, S. J. Garsia, J. Capmany, “New nonlinear-laser properties of ferroelectric Nd3+:Ba2NaNb5O15 — cw stimulated emission (4F3/2 → 4I11/2 and 4F3/2 → 4I13/2 ), collinear and diffuse self-frequency doubling and summation”, Kvantovaya Elektronika, 1999, Volume 26, Number 2,Pages 95

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Letters to the editor

New nonlinear-laser properties of ferroelectric Nd³⁺:Ba₂NaNb₅O₁₅ — cw stimulated emission (⁴F_3/2 → ⁴I_11/2 and ⁴F_3/2 → ⁴I_13/2 ), collinear and diffuse self-frequency doubling and summation

A. A. Kaminskii^a, D. Jaque^b, S. N. Bagayev^c, K. Ueda^d, S. J. Garsia^b, J. Capmany^b

^a Institute of Cristallography Russian Academy of Sciences, Moscow
^b Universidad Autonoma de Madrid, Spain
^c Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk
^d Institute for Laser Science, University of Electro-communications, Tokyo, Japan

Abstract: A new cw laser with self-frequency doubling and summation of 1-μm oscillation (⁴F_3/2 → ⁴I_11/2) was constructed on the basis of an orthorhombic Nd³⁺:Ba₂NaNb₅O₁₅ crystal. The ⁴F_3/2 → ⁴I_13/2 inter-Stark transition was used to excite cw 1.3-μm stimulated emission from this ferroelectric.

PACS: 42.55.Rz, 42.65.Ky, 42.70.Hj, 42.70.Mp

Received: 29.12.1998