Mr. Ram Nandan Kumar Profile

Ram Nandan Kumar

at IISER Kolkata

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Publications (2)

Proceedings Article | 24 May 2022 Presentation + Paper

Manipulation of mesoscopic particles using a structured beam in optical tweezers

Ram Nandan Kumar, Subhasish Dutta Gupta, Nirmalya Ghosh, Ayan Banerjee

Proceedings Volume 12152, 121520E (2022) https://doi.org/10.1117/12.2632675

KEYWORDS: Particles, Optical tweezers, Refractive index, Objectives, Polarization, Gaussian beams, Beam propagation method, Scattering, Interfaces, Nanoparticles

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Proceedings Article | 1 August 2021 Presentation + Paper

A study of the rotational spin-Hall effect in higher order Gaussian beams

Ram Nandan Kumar, - Yatish, Subhasish Dutta Gupta, Nirmalya Ghosh, Ayan Banerjee

Proceedings Volume 11798, 117981E (2021) https://doi.org/10.1117/12.2597104

KEYWORDS: Optical tweezers, Polarization, Gaussian beams, Solids, Refractive index, Particles, Objectives, Interfaces, Water, Optical simulations

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