Ms. Athira T. S. Profile

Athira T. S.

at Indian Institute of Space Science and Technology

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Publications (2)

Proceedings Article | 12 May 2023 Paper

Sensitivity enhancement in low coherence Fourier transform spectral interferometry

Athira T. S., Dinesh N. Naik

Proceedings Volume 12638, 126380M (2023) https://doi.org/10.1117/12.2670018

KEYWORDS: Interferometry, Fourier transforms, Beam path, Phase measurement, Interferograms, Phase distribution, Mirrors, Superposition, Phase shifts, Fringe analysis

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Proceedings Article | 1 April 2020 Presentation + Paper

Velocity estimation from fringe contrast using lensless Fourier transform digital holography

Urvashi Jinwal, Surya Kumar Gautam, Athira S., Pramod Panchal, Dinesh Naik

Proceedings Volume 11352, 113521L (2020) https://doi.org/10.1117/12.2555789

KEYWORDS: Fourier transforms, Holograms, Charge-coupled devices, Holography, 3D image reconstruction, Diffusers, Digital holography, Sagnac interferometers, Optical simulations, Image filtering

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