Ms. Sugandha Das Profile

Sugandha Das

Research Fellow at Indian Institute of Technology (Indian School of Mines) Dhanbad

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Publications (2)

Proceedings Article | 2 March 2022 Poster + Presentation + Paper

Ta2O5 coated PCF based tunable plasmonic sensor for sensitivity enhancement and wide range RI detection

Sugandha Das, Vinod Kumar Singh

Proceedings Volume 11953, 119530K (2022) https://doi.org/10.1117/12.2606389

KEYWORDS: Tantalum, Sensors, Gold, Surface plasmons, Refractive index, Plasmonic sensors, Phase matching, Finite element methods, Photonic crystal fibers

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SPIE Journal Paper | 18 February 2021

Design and analysis of a tunable refractive index sensor by using a Ta₂O₅-coated photonic crystal fiber

Sugandha Das, Vinod Kumar Singh

JNP, Vol. 15, Issue 01, 016006, (February 2021) https://doi.org/10.1117/12.10.1117/1.JNP.15.016006

KEYWORDS: Sensors, Tantalum, Refractive index, Gold, Surface plasmons, Sensor performance, Thin films, Polishing, Chemical analysis, Photonic crystal fibers

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