Prof. Ajay Ghosh Profile

Prof. Ajay Ghosh

Professor at Univ of Calcutta

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 15 June 2015 Paper

Mueller imaging of blood cells

Shirsendu Sarkar, Neelakshi Ghosh, Aghya Adhikary, Ajay Ghosh

Proceedings Volume 9654, 965423 (2015) https://doi.org/10.1117/12.2181723

KEYWORDS: Polarization, Blood, Biomedical optics, Polarimetry, Birefringence, Medical research, Tissue optics, Leukemia, Photonics, Optical imaging

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Proceedings Article | 15 June 2015 Paper

Optical transformation based image encryption and data embedding techniques using MATLAB

Debalina Bhattacharya, Ajay Ghosh

Proceedings Volume 9654, 965427 (2015) https://doi.org/10.1117/12.2181511

KEYWORDS: Image encryption, MATLAB, Image processing, Computer security, Near field diffraction, Convolution, Cryptography, Internet, Matrices, Image retrieval

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SPIE Journal Paper | 1 February 2008

Incomplete annular beam

Rijuparna Chakraborty, S. Sendhil Raja, Ajay Ghosh

OE, Vol. 47, Issue 02, 028002, (February 2008) https://doi.org/10.1117/12.10.1117/1.2834283

KEYWORDS: Diffractive optical elements, Bessel beams, Optical engineering, Holography, Modulation, Spatial light modulators, Wavefronts, Beam shaping, Microorganisms, Computer generated holography

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SPIE Journal Paper | 1 June 2004

High tolerance to off-axis aberrations with a birefringent lens

Sucharita Sanyal, Yoshimasa Kawata, S. Mandal, Ajay Ghosh

OE, Vol. 43, Issue 06, (June 2004) https://doi.org/10.1117/12.10.1117/1.1737374

KEYWORDS: Imaging systems, Monochromatic aberrations, Polarizers, Tolerancing, Glasses, Image quality, Crystals, Linear polarizers, Point spread functions, Birefringence

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SPIE Journal Paper | 1 April 2003

Image assessment of a birefringent lens based on the factor of encircled energy

Sucharita Sanyal, Ajay Ghosh

OE, Vol. 42, Issue 04, (April 2003) https://doi.org/10.1117/12.10.1117/1.1555736

KEYWORDS: Polarizers, Optical transfer functions, Imaging systems, Image quality, Optical engineering, Diffraction, Linear polarizers, Computing systems, Image transmission, Glasses

Showing 5 of 8 publications

Conference Committee Involvement (1)

Optomechatronic Actuators and Manipulation IV

17 November 2008 | San Diego, California, United States

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