Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9785893 | Optics Communications | 2005 | 6 Pages |
Abstract
When suitable green writing laser beams are incident on bacteriorhodopsin film, the diffraction beams occur and their intensity changes as writing time. We theoretically analyzed this phenomenon and, based on this property, designed an all-optical image reverse converter switch, which has the ability to transfer an optical image from a laser beam (433Â nm) to another green laser beam (533Â nm) within the effective transfer time. Beyond the effective time, the image automatically stops transferring from one wavelength to another. The effective time is dependent on the intensities of writing beams.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Guiying Chen, Chunping Zhang, Xiaodong Shang, Zongxia Guo, Xingyu Wang, Jianguo Tian, Q.W. Song,