Dr. Susanta K. Das Profile

Dr. Susanta K. Das

at MBI

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 7 March 2014 Paper

Femtosecond laser induced nanostructuring for surface enhanced Raman spectroscopy

M. Frohme, R. Grunwald, H. Messaoudi, J. Lange, S. Das, F. Heinrich, S. Schrader

Proceedings Volume 8972, 89720H (2014) https://doi.org/10.1117/12.2037052

KEYWORDS: Surface enhanced Raman spectroscopy, Silver, Metals, Nanostructures, Raman spectroscopy, Signal detection, Nanostructuring, Second-harmonic generation, Silicon, Proteins

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Proceedings Article | 18 March 2013 Paper

Photochemical activity of TiO2 nanotubes

R. Grunwald, A. Pfuch, T. Toelke, F. Güell, S. Das, H. Messaoudi, E. McGlynn, W. Seeber, J. Morante, C. Fábrega, T. Andreu

Proceedings Volume 8626, 86260S (2013) https://doi.org/10.1117/12.2000554

KEYWORDS: Principal component analysis, Raman spectroscopy, Titanium, Scanning electron microscopy, Spectroscopy, Nanostructures, Crystals, Absorption, Photocatalysis, Titanium dioxide

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Proceedings Article | 15 March 2013 Paper

Temporal self-reconstruction of few-cycle nondiffracting wavepackets

R. Grunwald, S. König, M. Bock, S. Das, A. Treffer

Proceedings Volume 8611, 86110S (2013) https://doi.org/10.1117/12.2000639

KEYWORDS: Optical filters, Axicons, Oscillators, Beam shaping, Sensors, Optical design, Computer programming, Wavefront sensors, Wavefronts, Ultrafast phenomena

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Proceedings Article | 5 March 2013 Paper

MEMS axicons for nondiffracting line shaping of ultrashort pulses

A. Treffer, S. Das, M. Bock, J. Brunne, U. Wallrabe, R. Grunwald

Proceedings Volume 8637, 86370M (2013) https://doi.org/10.1117/12.2000544

KEYWORDS: Axicons, Microelectromechanical systems, Mirrors, Femtosecond phenomena, Nondiffracting beams, Silicon, Oscillators, Ultrafast phenomena, Reflectivity, Beam shaping

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Proceedings Article | 17 February 2011 Paper

Adaptive shaping of complex pulsed nondiffracting light fields

S. Das, M. Bock, R. Grunwald

Proceedings Volume 7950, 795009 (2011) https://doi.org/10.1117/12.870855

KEYWORDS: Axicons, Wavefront sensors, Spatial light modulators, Bessel beams, Nondiffracting beams, Ultrafast phenomena, Reflectivity, Computer programming, Beam shaping, Adaptive optics

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Proceedings Article | 11 February 2011 Paper

Scattering-controlled femtosecond-laser induced nanostructuring of TiO2 thin films

R. Grunwald, A. Rosenfeld, S. Das, W. Seeber, A. Pfuch, M. Bock

Proceedings Volume 7925, 79251B (2011) https://doi.org/10.1117/12.874519

KEYWORDS: Thin films, Scattering, Laser scattering, Scanning electron microscopy, Surface finishing, Nanostructuring, Crystals, Nanostructures, Femtosecond phenomena, Titanium dioxide

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Proceedings Article | 26 February 2010 Paper

Generation of extended-area femtosecond laser induced periodic nanostructures on TiO2 by moving samples through a line focus

S. Das, R. Grunwald, A. Rosenfeld, K. Dasari

Proceedings Volume 7586, 75860K (2010) https://doi.org/10.1117/12.840493

KEYWORDS: Nanostructures, Femtosecond phenomena, Scanning electron microscopy, Pulsed laser operation, Second-harmonic generation, Spatial frequencies, Solar energy, Sapphire lasers, Photovoltaics, Titanium dioxide

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Proceedings Article | 11 August 2008 Paper

Noncollinear autocorrelation with radially symmetric nondiffracting beams

Silke Huferath-von Luepke, Ruediger Grunwald, Susanta Kumar Das, Volker Kebbel, Martin Bock

Proceedings Volume 7063, 706311 (2008) https://doi.org/10.1117/12.792731

KEYWORDS: Axicons, Reflectivity, Interferometry, Signal detection, Bessel beams, Second-harmonic generation, Wavefronts, Sapphire lasers, Ultrafast phenomena, Beam shaping

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Showing 5 of 8 publications

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