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 | 1090 | 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 | 199 | 1998 |
Securing information using fractional Fourier transform in digital holography NK Nishchal, J Joseph, K Singh Optics communications 235 (4-6), 253-259, 2004 | 147 | 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 | 125 | 2011 |
Fully phase encryption using fractional Fourier transform NK Nishchal, J Joseph, K Singh Optical Engineering 42 (6), 1583-1588, 2003 | 121 | 2003 |
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 | 79 | 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 | 78 | 2009 |
Single shot high resolution digital holography K Khare, PTS Ali, J Joseph Optics express 21 (3), 2581-2591, 2013 | 77 | 2013 |
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 | 70 | 2006 |
Fully phase encryption using digital holography NK Nishchal, J Joseph, K Singh Optical Engineering 43 (12), 2959-2966, 2004 | 70 | 2004 |
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 | 63 | 2011 |
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 | 61 | 1990 |
Acquisition of high resolution biometric images DA Waldman, V Fedele, RT Ingwall, DH Raguin, JS Berg, J Joseph, ... US Patent 7,728,959, 2010 | 56 | 2010 |
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 | 54 | 2009 |
Optical Fourier processing using photoinduced dichroism in a bacteriorhodopsin film J Joseph, FJ Aranda, D Rao, JA Akkara, M Nakashima Optics letters 21 (18), 1499-1501, 1996 | 49 | 1996 |
Holographic digital data storage using phase-modulated pixels R John, J Joseph, K Singh Optics and Lasers in Engineering 43 (2), 183-194, 2005 | 47 | 2005 |
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 | 47 | 2004 |
Method and apparatus for phase-encoded homogenized Fourier transform holographic data storage and recovery DA Waldman, J Joseph US Patent 7,411,708, 2008 | 42 | 2008 |
Optical encryption using a localized fractional Fourier transform NK Nishchal, G Unnikrishnan, J Joseph, K Singh Optical Engineering 42 (12), 3566-3571, 2003 | 42 | 2003 |
Selective edge enhancement using anisotropic vortex filter MK Sharma, J Joseph, P Senthilkumaran Applied optics 50 (27), 5279-5286, 2011 | 41 | 2011 |