Title :
Analytical and experimental investigations of nonlinear dynamics of photopolymer Bragg gratings at pulse recording
Author :
Dovolnov, Eugene A. ; Sharangovich, Sergey N. ; Pen, Eugene F. ; Shelkovnikov, Vladimir V.
Author_Institution :
Tomsk State Univ. of Control Syst. & Radioelectron., Russia
Abstract :
In this paper, the analytical models of pulse record of diffraction gratings in photopolymer material (PPM) are presented. In the analytical model we take into consideration that record process is realized with optical pulse string. The model is developed for transmitted gratings recorded at photoinduced optical absorption. The diffraction efficiency of gratings has been calculated on the base of the analytical model. The experimental investigations of pulse recording have been carried out in HPPM-630 photopolymer material. The matching of data calculated theoretically and experimental data have been made.
Keywords :
Bragg gratings; data recording; light absorption; optical polymers; HPPM-630 photopolymer material; analytical model; diffraction efficiency; diffraction gratings; nonlinear dynamics; optical pulse string; photoinduced optical absorption; photopolymer Bragg gratings; pulse recording; Absorption; Analytical models; Bragg gratings; Holography; Nonlinear dynamical systems; Optical diffraction; Optical materials; Optical pulses; Optical recording; Optical refraction;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. 5th International Workshop on
Print_ISBN :
0-7803-7709-5
DOI :
10.1109/LFNM.2003.1246108
