Joby Joseph
Joby Joseph
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Optical encryption by double-random phase encoding in the fractional Fourier domain
G Unnikrishnan, J Joseph, K Singh
Optics letters 25 (12), 887-889, 2000
Optical encryption system that uses phase conjugation in a photorefractive crystal
G Unnikrishnan, J Joseph, K Singh
Applied Optics 37 (35), 8181-8186, 1998
Securing information using fractional Fourier transform in digital holography
NK Nishchal, J Joseph, K Singh
Optics communications 235 (4-6), 253-259, 2004
Optical image encryption using a jigsaw transform for silhouette removal in interference-based methods and decryption with a single spatial light modulator
P Kumar, J Joseph, K Singh
Applied optics 50 (13), 1805-1811, 2011
Fully phase encryption using fractional Fourier transform
NK Nishchal, J Joseph, K Singh
Optical Engineering 42 (6), 1583-1588, 2003
Hybridized guided-mode resonances via colloidal plasmonic self-assembled grating
S Sarkar, V Gupta, M Kumar, J Schubert, PT Probst, J Joseph, ...
ACS applied materials & interfaces 11 (14), 13752-13760, 2019
Single shot high resolution digital holography
K Khare, PTS Ali, J Joseph
Optics express 21 (3), 2581-2591, 2013
Experimental study on beam wander under varying atmospheric turbulence conditions
H Kaushal, V Kumar, A Dutta, H Aennam, VK Jain, S Kar, J Joseph
IEEE Photonics Technology Letters 23 (22), 1691-1693, 2011
Reconfigurable Optically Induced Quasicrystallographic Three‐Dimensional Complex Nonlinear Photonic Lattice Structures
J Xavier, M Boguslawski, P Rose, J Joseph, C Denz
Advanced Materials 22 (3), 356-360, 2010
Impulse attack free double-random-phase encryption scheme with randomized lens-phase functions
P Kumar, A Kumar, J Joseph, K Singh
Optics letters 34 (3), 331-333, 2009
Fully phase encryption using digital holography
NK Nishchal, J Joseph, K Singh
Optical Engineering 43 (12), 2959-2966, 2004
High sensitivity guided-mode-resonance optical sensor employing phase detection
PK Sahoo, S Sarkar, J Joseph
Scientific reports 7 (1), 7607, 2017
Homogenized Fourier transform holographic data storage using phase spatial light modulators and methods for recovery of data from the phase image
J Joseph, DA Waldman
Applied optics 45 (25), 6374-6380, 2006
Acquisition of high resolution biometric images
DA Waldman, V Fedele, RT Ingwall, DH Raguin, JS Berg, J Joseph, ...
US Patent 7,728,959, 2010
A novel way of noise reduction in image amplification by two-beam coupling in photorefractive BaTiO3 crystal
J Joseph, PKC Pillai, K Singh
Optics communications 80 (1), 84-88, 1990
Three-dimensional optically induced reconfigurable photorefractive nonlinear photonic lattices
J Xavier, P Rose, B Terhalle, J Joseph, C Denz
Optics letters 34 (17), 2625-2627, 2009
Selective edge enhancement using anisotropic vortex filter
MK Sharma, J Joseph, P Senthilkumaran
Applied optics 50 (27), 5279-5286, 2011
Bound states in the continuum in resonant nanostructures: an overview of engineered materials for tailored applications
S Joseph, S Pandey, S Sarkar, J Joseph
Nanophotonics 10 (17), 4175-4207, 2021
Fully phase-encrypted memory using cascaded extended fractional Fourier transform
NK Nishchal, J Joseph, K Singh
Optics and lasers in engineering 42 (2), 141-151, 2004
Holographic digital data storage using phase-modulated pixels
R John, J Joseph, K Singh
Optics and Lasers in Engineering 43 (2), 183-194, 2005
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