Photorefractive effect in a conjugated polymer based material
| Autor: | Lian Li, Sukant K. Tripathy, K. G. Chittibabu, J.I. Chen, Zhongping Chen, Jayant Kumar, S. Marturunkakul |
|---|---|
| Rok vydání: | 1996 |
| Předmět: |
chemistry.chemical_classification
Materials science Gain coefficient business.industry Photoconductivity Physics::Optics Nonlinear optics Polymer Photorefractive effect Conjugated system Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Nonlinear optical Optics chemistry Photosensitizer Electrical and Electronic Engineering Physical and Theoretical Chemistry business Nonlinear Sciences::Pattern Formation and Solitons |
| Zdroj: | Optics Communications. 125:257-261 |
| ISSN: | 0030-4018 |
| DOI: | 10.1016/0030-4018(96)00005-3 |
| Popis: | A new type of polymeric photorefractive material based on a conjugated polymer has been developed. Photorefractive effect was observed in a second order nonlinear optical polythiophene derivative with the addition of a photosensitizer. The linear and second order nonlinear optical properties, photoconductivity and photorefractivity for this material were investigated. Relatively large two-beam-coupling gain coefficient of 24.5 cm−1 was measured. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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