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

doi:10.1117/12.2272456

23 April 2017 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

Author Affiliations +

Proceedings Volume 10323, 25th International Conference on Optical Fiber Sensors; 1032306 (2017) https://doi.org/10.1117/12.2272456
Event: 25th International Conference on Optical Fiber Sensors, 2017, Jeju, Korea, Republic of

Abstract

Long period fiber grating (LPFG) has been actively researched in bio-sensing applications owing to its ability to sense refractive index (RI) of the surrounding medium. We investigate on the adequacy of the present state of the art to quantify adsorption of bio-molecules on the surface of the fiber confined within few tens of nanometers and possible improvements in the design of sensors suitable for bio-sensing applications.

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Somnath Bandyopadhyay, Ignacio Del Villar, Sankhyabrata Bandyopadhyay, Palas Biswas, Nandini Basumallick, and Tanoy Kumar Dey "Long period fiber gratings for bio-sensing: an improved design methodology", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032306 (23 April 2017); https://doi.org/10.1117/12.2272456

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