Strain and sonar detection with lithium niobate coated core fiber

Madhukar Bansal; Philipp Kornreich; Dawit Negussey; James Flattery; James Mandel; Ronald Drake

doi:10.1117/12.849987

28 April 2010 Strain and sonar detection with lithium niobate coated core fiber

Madhukar Bansal, Philipp Kornreich, Dawit Negussey, James Flattery, James Mandel, Ronald Drake

Proceedings Volume 7682, Photonic Microdevices/Microstructures for Sensing II; 76820M (2010) https://doi.org/10.1117/12.849987
Event: SPIE Defense, Security, and Sensing, 2010, Orlando, Florida, United States

Abstract

We fabricate optical fiber with the same dimensions as standard communication single mode fiber (SMF) with the glass core surrounded by 40 to 60 nm thick lithium niobate (LiNbO₃) film as schematically shown in Fig 1. Lithium Niobate Cylinder Fiber (LNCF) can be used as strain sensor and sonar detector. We use the LNCF in a mode where the strain causes a change in the light propagating through the fiber.

Citation Download Citation

Madhukar Bansal, Philipp Kornreich, Dawit Negussey, James Flattery, James Mandel, and Ronald Drake "Strain and sonar detection with lithium niobate coated core fiber", Proc. SPIE 7682, Photonic Microdevices/Microstructures for Sensing II, 76820M (28 April 2010); https://doi.org/10.1117/12.849987

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