SINGLE-MEASUREMENT DETERMINATION OF A COMPLEX 3RD-ORDER SUSCEPTIBILITY IN ISOTROPIC MEDIA

Citation
P. Wiewior et al., SINGLE-MEASUREMENT DETERMINATION OF A COMPLEX 3RD-ORDER SUSCEPTIBILITY IN ISOTROPIC MEDIA, Journal of nonlinear optical physics and materials, 7(1), 1998, pp. 1-11
Citations number
18
Categorie Soggetti
Physics, Applied",Optics
ISSN journal
02188635
Volume
7
Issue
1
Year of publication
1998
Pages
1 - 11
Database
ISI
SICI code
0218-8635(1998)7:1<1:SDOAC3>2.0.ZU;2-1
Abstract
A novel method for determination of real and imaginary parts of a thir d-order nonlinear susceptibility tensor in a single measurement is pro posed and demonstrated. The method measures directly the ratio of imag inary to real part of the X-(3)(ijji) coefficient in isotropic media. Its sensitivity is high enough to enable measurements with unamplified pulses from a mode-locked Ti:Sapphire laser. Results of measurements for CS2, 1-Chlornaphtalene and polycrystalline ZnSe are presented.