Title | Fabrication of holographic gratings in As2S3 glass by photoexpansion and photodarkening |
Publication Type | Journal Article |
Year of Publication | 1996 |
Authors | S Ramachandran, SG Bishop, JP Guo, and DJ Brady |
Journal | Ieee Photonics Technology Letters |
Volume | 8 |
Issue | 8 |
Start Page | 1041 |
Pagination | 1041 - 1043 |
Date Published | 08/1996 |
Abstract | The spatial dynamics of the photo-induced surface relief and phase gratings in As2S3 glass are described. Excursion amplitudes up to 150 nm and grating efficiencies up to 27% are observed. Depth and resolution limits for the effect are measured and a model for the resolution limit is proposed. |
DOI | 10.1109/68.508731 |
Short Title | Ieee Photonics Technology Letters |