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Nirmal K Viswanathan
Nirmal K Viswanathan
Professor of Physics, University of Hyderabad
Verified email at uohyd.ac.in - Homepage
Title
Cited by
Cited by
Year
Surface relief structures on azo polymer films
NK Viswanathan, DY Kim, SK Tripathy
Journal of Materials Chemistry 9 (9), 1941-1955, 1999
8841999
Photofabrication of surface relief grating on films of azobenzene polymer with different dye functionalization
T Fukuda, H Matsuda, T Shiraga, T Kimura, M Kato, NK Viswanathan, ...
Macromolecules 33 (11), 4220-4225, 2000
2022000
A detailed investigation of the polarization-dependent surface-relief-grating formation process on azo polymer films
NK Viswanathan, S Balasubramanian, L Li, SK Tripathy, J Kumar
Japanese journal of applied physics 38 (10R), 5928, 1999
1961999
Surface-initiated mechanism for the formation of relief gratings on azo-polymer films
NK Viswanathan, S Balasubramanian, L Li, J Kumar, SK Tripathy
The Journal of Physical Chemistry B 102 (31), 6064-6070, 1998
1301998
Spin-Hall effect and circular birefringence of a uniaxial crystal plate
KY Bliokh, CT Samlan, C Prajapati, G Puentes, NK Viswanathan, F Nori
Optica 3 (10), 1039-1047, 2016
1172016
Azo polymer multilayer films by electrostatic self-assembly and layer-by-layer post azo functionalization
SH Lee, S Balasubramanian, DY Kim, NK Viswanathan, S Bian, J Kumar, ...
Macromolecules 33 (17), 6534-6540, 2000
1072000
Generation of optical vector beams using a two-mode fiber
NK Viswanathan, VVG Inavalli
Optics Letters 34 (8), 1189-1191, 2009
942009
Generation of isolated asymmetric umbilics in light's polarization
EJ Galvez, BL Rojec, V Kumar, NK Viswanathan
Physical Review A 89 (3), 031801, 2014
742014
Switchable vector vortex beam generation using an optical fiber
VVGK Inavalli, NK Viswanathan
Optics Communications 283 (6), 861-864, 2010
532010
Generation and decomposition of scalar and vector modes carrying orbital angular momentum: a review
S Pachava, R Dharmavarapu, A Vijayakumar, S Jayakumar, A Manthalkar, ...
Optical Engineering 59 (4), 041205-041205, 2020
512020
Manifestation of the Gouy phase in vector-vortex beams
GM Philip, V Kumar, G Milione, NK Viswanathan
Optics Letters 37 (13), 2667-2669, 2012
502012
Spin-Hall effect of light at a tilted polarizer
KY Bliokh, C Prajapati, CT Samlan, NK Viswanathan, F Nori
Optics letters 44 (19), 4781-4784, 2019
452019
Spin-orbit beams for optical chirality measurement
CT Samlan, RR Suna, DN Naik, NK Viswanathan
Applied Physics Letters 112 (3), 2018
452018
Topological structures in vector-vortex beam fields
V Kumar, NK Viswanathan
JOSA B 31 (6), A40-A45, 2014
422014
Topological structures in the Poynting vector field: an experimental realization
V Kumar, NK Viswanathan
Optics Letters 38 (19), 3886-3889, 2013
412013
'Field-usable'diode-pumped~ 120nm wavelength-tunable CW mid-IR fibre laser
NJC Libatique, J Tafoya, NK Viswanathan, RK Jain, A Cable
Electronics Letters 36 (9), 1, 2000
392000
Direct patterning of vortex generators on a fiber tip using a focused ion beam
P Vayalamkuzhi, S Bhattacharya, U Eigenthaler, K Keskinbora, ...
Optics Letters 41 (10), 2133-2136, 2016
382016
Ultrashort vortex from a Gaussian pulse–An achromatic-interferometric approach
DN Naik, NA Saad, DN Rao, NK Viswanathan
Scientific reports 7 (1), 2395, 2017
372017
Formation and morphological transformation of polarization singularities: hunting the monstar
V Kumar, GM Philip, NK Viswanathan
Journal of Optics 15 (4), 044027, 2013
332013
Nanodisplacement measurement using spectral shifts in a white-light interferometer
MM Brundavanam, NK Viswanathan, DN Rao
Applied optics 47 (34), 6334-6339, 2008
322008
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