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:
Zdroj: Optics Communications. 125:257-261
ISSN: 0030-4018
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