Abstract
In this letter we report the experimental method for optimization mode-locking efficiency of Kerr-lens solid state lasers. The transmission of intracavity aperture, formed by Kerr-lens effect and hard or soft slits, may be written as: T= To + σ I, To-transmission for low intensity radiation, 1-instantaneous intracavity intensity, σ - nonlinear transmission coefficient. The maximum value of σ corresponds to most favorable conditions for pulse regime generation and determines the efficiency of mode locking. Usually σ was estimated by calculations for nondisturbed by slit mode structure approximation [1]. We propose experimental determination of σ and use this value for simultaneous space and time analysis of mode-locking regime.
© 1996 IEEE
PDF ArticleMore Like This
B. Henrich and R. Beigang
CTuK43 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 1996
I.G. Poloyko, V.L. Kalashnikov, V.P. Kalosha, and V.P. Mikhailov
CWM3 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 1996
S. T. Cundiff, W. H. Knox, E. P. Ippen, F. J. Khatri, and H. A. Haus
CME2 Conference on Lasers and Electro-Optics (CLEO:S&I) 1996