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Direct Laser Written Multi-channel Optical Waveguide for Refractive Index Sensing
Journal
2022 Workshop on Recent Advances in Photonics, WRAP 2022
Date Issued
2022-01-01
Author(s)
Patnaik, Amrit
Geethu, P.
Das, Sonatan
Kundu, Tapanendu
Abstract
The fabrication of a multi-channel optical waveguide by utilizing femto-second laser based direct laser writing process is reported in this work. The utility of the multichannel waveguide for refractive index sensing is explored. We envisage that this platform can be used for potential multi target sensing applications.
Subjects