Title :
Optical beam equalisation using degenerate two-wave mixing
Author_Institution :
Telecom Australia, Research Laboratories, Clayton North, Australia
Abstract :
Optical beam equalisation using degenerate two-wave mixing with photorefractive crystals is proposed. The relationship between parameters to achieve beam equalisation is derived.
Keywords :
holography; optical modulation; optical phase conjugation; photorefractive effect; crystal thickness; degenerate two-wave mixing; effective coupling constant; gain; initial beam ratio; optical beam equalisation; photorefractive crystals; reflection geometry; transmission geometry; volume hologram;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840705
