| タイトル | Improved Interferometric Photorefractive Optical Processor |
| 著者（英） | Cheng, Li-Jen; Liu, Tsuen-Hsi |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1991-10-01 |
| 言語 | eng |
| 内容記述 | Processing speed increased substantially. Improved optical interferometric image-processing scheme based on four-wave mixing via photorefractive effect in GaAs or InP. Gives rise to index-of-refraction gratings acting as phase-conjugate mirrors: interactions among four input beams generate wave-front-reversed replicas of two of these beams. Each phase-conjugate beam travels precisely back along path of corresponding input beam, regardless of angle of incidence. Any distortions introduced into input beam during forward propagation removed from phase-conjugate beam during backward propagation. |
| NASA分類 | PHYSICAL SCIENCES |
| レポートNO | 91B10506
NPO-17773 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/352829 |
