HOLOGRAM ENHANCEMENT IN PHOTOREFRACTIVE MEDIA
| dc.citation.epage | 2212 | en_US |
| dc.citation.issue | 8 | en_US |
| dc.citation.spage | 2204 | en_US |
| dc.citation.volume | 34 | en_US |
| dc.citation.woscount | 5 | |
| dc.contributor.author | YEH, PC | en_US |
| dc.contributor.author | GU, C | en_US |
| dc.contributor.author | CHENG, CJ | en_US |
| dc.contributor.author | HSU, KY | en_US |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | Department of Photonics | en_US |
| dc.date.accessioned | 2014-12-08T15:03:14Z | |
| dc.date.available | 2014-12-08T15:03:14Z | |
| dc.date.issued | 1995-08-01 | en_US |
| dc.description.abstract | We consider the possibility of restoration and/or enhancement of decaying holograms in photorefractive media by using a simple optical readout in conjunction with a phase conjugator. The results indicate that extremely weak holograms can be enhanced provided that the two-beam coupling is sufficiently strong. Steady-state photorefractive holograms can be maintained continuously without decay by using a properly designed readout scheme. The result also provides an explanation for the formation of mutually pumped phase conjugation in terms of the amplification of initial noise gratings. | en_US |
| dc.identifier.issn | 0091-3286 | en_US |
| dc.identifier.journal | OPTICAL ENGINEERING | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/1793 | |
| dc.identifier.wosnumber | WOS:A1995RN19900004 | |
| dc.language.iso | en_US | en_US |
| dc.subject | PHOTOREFRACTIVE NONLINEAR OPTICS | en_US |
| dc.subject | HOLOGRAPHY | en_US |
| dc.subject | PHASE CONJUGATION | en_US |
| dc.title | HOLOGRAM ENHANCEMENT IN PHOTOREFRACTIVE MEDIA | en_US |
| dc.type | Article | en_US |