Multi U-bent cladded POF sensors for refractive index measurement

P. V. N. Kishore; N. Aruna; B. M. Pratima; N. Rajeswara Rao; J. Ashok

doi:10.1117/12.2589198

18 April 2021 Multi U-bent cladded POF sensors for refractive index measurement

P. V. N. Kishore, N. Aruna, B. M. Pratima, N. Rajeswara Rao, J. Ashok

Author Affiliations +

Proceedings Volume 11772, Optical Sensors 2021; 117720U (2021) https://doi.org/10.1117/12.2589198
Event: SPIE Optics + Optoelectronics, 2021, Online Only

Abstract

The cladded U-bent plastic optical fiber (POF) probes with single, triple and quintuple U-bent regions investigated under this study show a RI sensitivity of 2.7, 3.7 and 2.3 absorbance units/RI units respectively. The highest sensitivity obtained here is more than 50% of decladded single U-bent POF probes, however with superior chemical resistance.

Conference Presentation

Citation Download Citation

P. V. N. Kishore, N. Aruna, B. M. Pratima, N. Rajeswara Rao, and J. Ashok "Multi U-bent cladded POF sensors for refractive index measurement", Proc. SPIE 11772, Optical Sensors 2021, 117720U (18 April 2021); https://doi.org/10.1117/12.2589198

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