
Spatial chirp and angular dispersion of the nonlinear crystal for a femtosecond optical parametric oscillation
Author(s) -
Ma Jing,
Ruobing Zhang,
Huajun Zhao,
Weili Zhang,
Qingyue Wang
Publication year - 2004
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.53.2184
Subject(s) - femtosecond , optics , chirp , dispersion (optics) , oscillation (cell signaling) , physics , parametric statistics , nonlinear optics , materials science , crystal (programming language) , nonlinear system , phase (matter) , laser , quantum mechanics , chemistry , biochemistry , statistics , mathematics , computer science , programming language
In this paper the spatial chirp and the angular dispersion for femtosecond optical parametric oscillation(OPO) are calculated theoretically and analysed. The analytical expression of the spatial chirp in the nonlinear crystal(BBO) is presented. And the analytical expressions of second-and third-order dispersions including angular dispersion of the nonlinear crystal for the noncollinearly phase-matched femtosecond BBO OPO in type-Ⅰ configuration with angle tuning. Moreover, variations of second- and third-order dispersions with the angular dispersion are calculated exactly.