Share Email Print
cover

Proceedings Paper

Theoretical study on coupling effects of modulation depth between two photorefractive phase gratings with an external applied field
Author(s): Baohong Yuan; Zhongxiang Zhou; Chunfeng Hou; Xiudong Sun
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In this paper, we have applied a perturbative expanding method to the hopping model, and studied the coupling effects of modulation depth between two pieces of photorefractive phase gratings stored in one point with an external applied dc field. The coupling equations of modulation depth and their steady solution have be derived. It has been found that the spatial -charge-filed of one of the two gratings is seriously affected by the modulation depth of other gratings.

Paper Details

Date Published: 11 July 2000
PDF: 11 pages
Proc. SPIE 4078, Optoelectronic Materials and Devices II, (11 July 2000); doi: 10.1117/12.392159
Show Author Affiliations
Baohong Yuan, Harbin Institute of Technology (China)
Zhongxiang Zhou, Harbin Institute of Technology (China)
Chunfeng Hou, Harbin Institute of Technology (China)
Xiudong Sun, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 4078:
Optoelectronic Materials and Devices II
Yan-Kuin Su; Pallab Bhattacharya, Editor(s)

© SPIE. Terms of Use
Back to Top