Dr. Lakshmi Narayan Kallepalli Deepak Profile

Dr. Lakshmi Narayan Kallepalli Deepak

Postdoctoral Fellow at National Research Council

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Publications (6)

Proceedings Article | 15 March 2013 Paper

The surface nanostructurations by means of near field enhancement with nanospheres

Ph. Delaporte, D. Grojo, L. Boarino, L. Charmasson, N. De Leo, K. L. Deepak, M. Laus, G. Panzarasa, A. Péreira, R. Rocci, K. Sparnacci, O. Utéza

Proceedings Volume 8770, 877002 (2013) https://doi.org/10.1117/12.2016856

KEYWORDS: Optical spheres, Silica, Silicon, Near field, Particles, Pulsed laser operation, Laser ablation, Interfaces, Metals, Nanolithography

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Proceedings Article | 22 February 2013 Paper

Periodically structured Silicon substrate by microsphere-assisted laser interactions

K. L. Deepak, D. Grojo, L. Charmasson, P. Delaporte, O. Utéza

Proceedings Volume 8608, 860803 (2013) https://doi.org/10.1117/12.2004169

KEYWORDS: Optical spheres, Silicon, Semiconductor lasers, Silica, Finite-difference time-domain method, Near field, Photonic nanostructures, Particles, Ultraviolet radiation, Laser ablation

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Proceedings Article | 4 December 2012 Paper

Spectroscopic investigation of fs laser-induced defects in polymer and crystal media

Deepak Kallepalli Lakshmi Narayana, Soma Venugopal Rao, Desai Narayana Rao

Proceedings Volume 8530, 853004 (2012) https://doi.org/10.1117/12.975812

KEYWORDS: Polymers, Crystals, Picosecond phenomena, Polymethylmethacrylate, Raman spectroscopy, Femtosecond phenomena, Diffusion, Ionization, Luminescence, Microscopes

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SPIE Journal Paper | 6 July 2012

Femtosecond-laser direct writing in polymers and potential applications in microfluidics and memory devices

Lakshmi Kallepalli, Narayana Rao Desai, Soma Venugopal Rao

OE, Vol. 51, Issue 7, 073402, (July 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.7.073402

KEYWORDS: Polymers, Polymethylmethacrylate, Raman spectroscopy, Absorption, Microfluidics, Microscopes, Objectives, Confocal microscopy, Waveguides, Ionization

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Proceedings Article | 23 November 2011 Paper

Femtosecond laser microfabrication in polymers towards memory devices and microfluidic applications

K. L. Deepak, S. Venugopal Rao, D. Narayana Rao

Proceedings Volume 8190, 81900R (2011) https://doi.org/10.1117/12.899175

KEYWORDS: Polymers, Femtosecond phenomena, Polymethylmethacrylate, Objectives, Raman spectroscopy, Absorption, Ionization, Microscopes, Picosecond phenomena, Microfluidics

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Proceedings Article | 23 August 2011 Paper

Laser direct writing of photonic structures in X-cut lithium niobate using femtosecond pulses

Venugopal Rao Soma, Shuvan Prashant Turaga, Deepak K. L. N., Surya P. Tewari, Manoj Kumar Gundawar, Narayana Rao Desai

Proceedings Volume 8173, 81730G (2011) https://doi.org/10.1117/12.899559

KEYWORDS: Waveguides, Lithium niobate, Femtosecond phenomena, Crystals, Beam propagation method, Refractive index, Raman spectroscopy, Laser crystals, Photonic devices, Photonic crystals

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Showing 5 of 6 publications

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