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Conferences > Photonics > 2016 > Tu5E > Tu5E.1

Ultrafast Laser Induced Sub-wavelength Periodic Surface Structures on Metals and Application to controlled reflectivity and SERS Studies

Narayana Rao Desai

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Abstract

In this presentation a simple approach will be discussed to fabricate uniform periodic surface structures on semiconductor surfaces by femtosecond laser irradiation for controlling the reflectivities of metal surfaces and achieving near zero reflectivities and also prepare the metal surfaces for surface-enhanced Raman spectroscopy (SERS) applications.

© 2016 Optical Society of America

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