Gratings in doped photorefractive composite containing 1-n-butoxyl-2,5-dimethyl-4-(4 '-nitrophenylazo)benzene
Wang, F; Chen, ZJ; Gong, QH; Chen, YW; Chen, HY
| HERO ID | 4854539 |
|---|---|
| In Press | No |
| Year | 1998 |
| Title | Gratings in doped photorefractive composite containing 1-n-butoxyl-2,5-dimethyl-4-(4 '-nitrophenylazo)benzene |
| Authors | Wang, F; Chen, ZJ; Gong, QH; Chen, YW; Chen, HY |
| Journal | Proceedings of SPIE |
| Volume | 3490 |
| Page Numbers | 62-65 |
| Abstract | Theoretical and experimental investigations of the intensity- and field-dependent photorefractive response in polymeric composites were presented. Measurements of the decay time constant and the corresponding grating-amplitude were demonstrated in photorefractive composite consists of 1-n-butoxyl-2,5 -dimethyl-4-(4'-nitrophenylazo)benzene (BDMNPAB): poly(N-vinylcarbazole) (PVK):2,4,7-trinitro-9-fluorenone (TNF) with a weight ratio 44:55.1. Analysis suggested that two gratings exist simultaneously, one was caused by the photorefractive effect, and the other was caused by the photoisomerization process. |
| Doi | 10.1117/12.308886 |
| Wosid | WOS:000074523000014 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |