Share Email Print

Proceedings Paper

The dynamics of self-pumped phase conjugate flat-concave loop mirrors in the photorefractive nonlinearity
Author(s): Mehran Vahdani Moghaddam; Zeynab Chenari; Hamid Latifi D.D.S.; Vladimir Vladimirovich Shuvalov; Konestantin Valentinovich Rudenko
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

The numerical simulations of self-organization have been considered in the self-pumped phase conjugate compact loop mirrors based on a photorefractive crystal PRC BaTiO3 . We show that under optimal condition the nonlinear reflection coefficient of such mirror achieves the maximum value 0.80 - 0.90 at the maximum conjugate fidelity equal to 0.95 - 0.98. In this geometry the conjugate wave-front is generated due to scattering from a dynamic hologram produced in the self-intersection region of the forward and backward beams. As a result, the scenario of passing to unstable generation regimes in this case is the same as self-pumped loop phase-conjugate-mirror (PCM) but substantially differs from a single-crystal double PCM.

Paper Details

Date Published: 4 January 2008
PDF: 11 pages
Proc. SPIE 6839, Nonlinear Optics: Technologies and Applications, 683909 (4 January 2008); doi: 10.1117/12.755955
Show Author Affiliations
Mehran Vahdani Moghaddam, Shahid Beheshti Univ. (Iran)
Zeynab Chenari, Shahid Beheshti Univ. (Iran)
Hamid Latifi D.D.S., Shahid Beheshti Univ. (Iran)
Vladimir Vladimirovich Shuvalov, M.V. Lomonosov Moscow State Univ. (Russia)
Konestantin Valentinovich Rudenko, M.V. Lomonosov Moscow State Univ. (Russia)

Published in SPIE Proceedings Vol. 6839:
Nonlinear Optics: Technologies and Applications
Yiping Cui; Qihuang Gong; Yuen-Ron Shen, Editor(s)

© SPIE. Terms of Use
Back to Top