Mr. Palas Biswas Profile

Palas Biswas

Scientist at Central Glass and Ceramic Research Institute

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Publications (8)

Proceedings Article | 23 April 2017 Paper

Long period fiber gratings for bio-sensing: an improved design methodology

Somnath Bandyopadhyay, Ignacio Del Villar, Sankhyabrata Bandyopadhyay, Palas Biswas, Nandini Basumallick, Tanoy Kumar Dey

Proceedings Volume 10323, 1032306 (2017) https://doi.org/10.1117/12.2272456

KEYWORDS: Sensors, Biosensing, Receptors, Cladding, Refractive index, Biological research, Optical design, Adsorption, Biosensors, Structured optical fibers

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Proceedings Article | 28 September 2015 Paper

Curvature sensing using an added-signal in a fiber optic cavity ring-down system

Susana Silva, P. Biswas, S. Bandyopadhyay, P. Jorge, M. Marques, O. Frazão

Proceedings Volume 9634, 96341G (2015) https://doi.org/10.1117/12.2194785

KEYWORDS: Fiber optics, Signal processing, Sensing systems, Carbon dioxide lasers, Optical fibers, Signal attenuation, Sensors, Reflectometry, Modulation, Fiber couplers

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Proceedings Article | 4 March 2015 Paper

Label-free IgG/anti-IgG biosensing based on long period fiber gratings: a comprehensive feasibility study

F. Chiavaioli, C. Trono, A. Giannetti, S. Tombelli, P. Biswas, S. Bandyopadhyay, Sunirmal Jana, S. Bera, A. Mallick, F. Baldini

Proceedings Volume 9313, 93130R (2015) https://doi.org/10.1117/12.2082809

KEYWORDS: Cladding, Biosensors, Sensors, Magnesium, Biosensing, Manufacturing, Optical fibers, Thermal weapon sites, Biological research, Signal attenuation

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Proceedings Article | 2 June 2014 Paper

Design of long period fiber grating with optimal sensitivity for detecting adhesion of nano-layer on the fiber surface

Palas Biswas, Tanoy Kumar Dey, Nandini Basumallick, Prasanta Kumar Sinha, Kamal Dasgupta, Somnath Bandyopadhyay

Proceedings Volume 9157, 91573F (2014) https://doi.org/10.1117/12.2059690

KEYWORDS: Refractive index, Sensors, Water, Coating, Optical design, Biological research, Receptors, Cladding, Single mode fibers, Molecules

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Proceedings Article | 27 February 2014 Paper

IgG/anti-IgG immunoassay based on a turn-around point long period grating

F. Chiavaioli, P. Biswas, C. Trono, A. Giannetti, S. Tombelli, S. Bandyopadhyay, N. Basumallick, K. Dasgupta, F. Baldini

Proceedings Volume 8935, 89350V (2014) https://doi.org/10.1117/12.2039782

KEYWORDS: Biosensors, Cladding, Magnesium, Sensors, Manufacturing, Temperature metrology, Refractive index, Solids, Optical biosensors, Performance modeling

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Proceedings Article | 18 November 2013 Paper

High refractive index and temperature sensitivity LPGs for high temperature operation

I. Nascimento, C. Gouveia, Surnimal Jana, Susanta Bera, J. Baptista, Paulo Moreira, Palas Biwas, Somnath Bandyopadhyay, Pedro A. Jorge

Proceedings Volume 8785, 8785FE (2013) https://doi.org/10.1117/12.2027573

KEYWORDS: Refractive index, Cladding, Coating, Sol-gels, Sensors, Temperature metrology, Signal attenuation, Optical fibers, Thin films, Fiber optics sensors

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Proceedings Article | 7 November 2012 Paper

Increased sensitivity of long period grating hydrogen sensors through coupling to higher order cladding modes

Richard Carter, Robert R. Maier, Palas Biswas, Somnath Bandyopadhyay, Nandini Basumallick, Benjamin J. Jones, Scott McCulloch, James Barton

Proceedings Volume 8421, 84216I (2012) https://doi.org/10.1117/12.975217

KEYWORDS: Hydrogen, Sensors, Cladding, Palladium, Refractive index, Coating, Absorption, Signal to noise ratio, Fiber optics sensors, Phase matching

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Proceedings Article | 5 October 2009 Paper

Regeneration of complex Bragg gratings

S. Bandyopadhyay, J. Canning, P. Biswas, R. Chakraborty, K. Dasgupta

Proceedings Volume 7503, 750371 (2009) https://doi.org/10.1117/12.835104

KEYWORDS: Modulation, Fiber Bragg gratings, Reflectivity, Scientific research, Optical fibers, Annealing, Refractive index, Phase shifts, Glasses, Optical filters

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Showing 5 of 8 publications

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