Dash J.N.Dass S.Jha R.2025-02-1720152https://idr.iitbbs.ac.in/handle/2008/792We report a highly birefringent (HiBi) PCF based modal interferometer assisted with a tapered single mode fiber for micro displacement sensing. The displacement sensitivity of the low cost sensor is found to be 0.01 dBm/?m. � OSA 2015.enHighly birefringent PCF based micro-displacement sensor using tapered fiberConference Paper