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Conferences > Photonics > 2012 > W1A > W1A.5

Novel azo derivative for optical power limiting application in both CW and ultrafast regime

B. Rajashekar, R. Gowrishankar, and S. Siva Sankara Sai

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Abstract

The optical power limiting properties of a novel azo derivative 2- [Ethyl-(4-trifluoromethyl-Phenylazo-Phenyl)-Amino]-ethonol (E4TPA) thin-films were investigated using open aperture Z-scan technique (fs regime) and non-degenerate pump - probe set up with CW laser.

© 2012 Optical Society of America

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