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Praveen Kumar
Praveen Kumar
Assistant Professor, IIT Bhilai
Verified email at iitbhilai.ac.in - Homepage
Title
Cited by
Cited by
Year
Modified Mach–Zehnder interferometer for determining the high-order topological charge of Laguerre–Gaussian vortex beams
P Kumar, NK Nishchal
JOSA A 36 (8), 1447-1455, 2019
692019
Self-referenced interference of laterally displaced vortex beams for topological charge determination
P Kumar, NK Nishchal
Optics Communications 459, 125000, 2020
402020
Non-interferometric technique to realize vector beams embedded with polarization singularities
P Kumar, SK Pal, NK Nishchal, P Senthilkumaran
JOSA A 37 (6), 1043-1052, 2020
392020
Enhanced exclusive-OR and quick response code-based image encryption through incoherent illumination
P Kumar, NK Nishchal
Applied Optics 58 (6), 1408-1412, 2019
362019
Controllable optical vortex array for image encoding
P Kumar, NK Nishchal, A AlFalou
IEEE Photonics Technology Letters 34 (10), 521-524, 2022
332022
Formation of singular light fields using phase calibrated spatial light modulator
P Kumar, NK Nishchal
Optics and Lasers in Engineering 146, 106720, 2021
332021
Arbitrary vector beam encoding using single modulation for information security applications
P Kumar, A Fatima, NK Nishchal
IEEE Photonics Technology Letters 33 (5), 243-246, 2021
302021
Image encryption using phase-encoded exclusive-OR operations with incoherent illumination
P Kumar, A Fatima, NK Nishchal
Journal of Optics 21 (6), 065701, 2019
302019
Self-referenced spiral interferogram using modified lateral shearing Mach–Zehnder interferometer
P Kumar, NK Nishchal
Applied Optics 58 (25), 6827-6833, 2019
252019
Image encryption by structured phase encoding and its effectiveness in turbulent medium
A Shikder, P Kumar, NK Nishchal
IEEE Photonics Technology Letters 35 (3), 128-131, 2022
182022
Self-referenced interferometry for single-shot detection of vector-vortex beams
P Kumar, NK Nishchal, T Omatsu, AS Rao
Scientific Reports 12 (1), 17253, 2022
182022
Phase response optimization of a liquid crystal spatial light modulator with partially coherent light
P Kumar, NK Nishchal
Appl. Opt 52, 2610-2618, 2021
182021
Array formation of optical vortices using in-line phase modulation
P Kumar, NK Nishchal
Optics Communications 493, 127020, 2021
172021
Narrowing of electromagnetically induced transparency by using structured coupling light in 85Rb atomic vapor medium
VS Chauhan, R Kumar, D Manchaiah, P Kumar, RK Easwaran
Laser Physics 30 (6), 065203, 2020
142020
Optical vortex array for two-dimensional exclusive-OR operation
P Kumar, NK Nishchal, T Omatsu, AS Rao
Applied Physics B 128 (5), 98, 2022
92022
Polarization-encoded fully-phase encryption using transport-of-intensity equation
AK Gupta, P Kumar, NK Nishchal, A Alfalou
Electronics 10 (8), 969, 2021
92021
Effect of replacing sand by iron ore tailings on the compressive strength of concrete and flexural strength of reinforced concrete beams
PWP Kumar, MB Ananthayya, K Vijay
Int. J. Eng. Res. Technol 3, 1374-1376, 2014
92014
Color image encryption using vectorial light field through a compact optical set-up
P Kumar, NK Nishchal, A Alfalou
Journal of Optics 24 (6), 064017, 2022
82022
Formation of polarization singularity lattice through dual-phase modulation
P Kumar, SK Pal, NK Nishchal, P Senthilkumaran
Journal of Optics 22 (11), 115701, 2020
62020
Generation of V-point polarization singularity using single phase encoding with a spatial light modulator
P Kumar, AS Rao, T Omatsu
Scientific Reports 13 (1), 315, 2023
52023
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