Document Details

Document Type : Article In Journal 
Document Title :
Non-linear refractive index measurement of (2E)-3-[4-(Dimethylamino)phenyl] -1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one and (2E)-3-(3,4-Dimethoxyphenyl)- 1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one
Non-linear refractive index measurement of (2E)-3-[4-(Dimethylamino)phenyl] -1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one and (2E)-3-(3,4-Dimethoxyphenyl)- 1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one
 
Subject : Chemistry 
Document Language : English 
Abstract : We report results from investigations of the nonlinear refractive index and nonlinear absorption coefficient of (2E)-3-[4-(Dimethylamino)phenyl]-1-(2,5- dimethylthiophen-3-yl)prop-2-en-1-one and (2E)-3-(3,4-Dimethoxyphenyl)-1-(2,5- dimethylthiophen-3-yl) prop-2-en-1-one using Z-scan technique with a continuous wave (cw) laser at wavelengths 488 nm and 514 nm. The nonlinear refractive index and nonlinear absorption coefficient of both samples were evaluated. The origin of the nonlinear effects was discussed. Optical limiting based on light induced nonlinear refractive index variation is demonstrated. The limiting thresholds were estimated for both samples. The results suggested that these materials offer promise as candidates for optical limiting and optical devices in the low power regime. 
ISSN : 0218-8635 
Journal Name : Journal of Nonlinear Optical Physics and Materials 
Volume : 20 
Issue Number : 2 
Publishing Year : 1432 AH
2011 AD 
Article Type : Article 
Added Date : Monday, December 5, 2011 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
FRYAD Z HENARIHENARI, FRYAD ZResearcherDoctoratefzhenari@rcsi-mub.com
عبدالله محمد عسيريAsiri, Abdullah MohamedResearcherDoctorateaasiri2@kau.edu.sa

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