Research

Design and Development of Cantilever-Based Fiber-Optic Sensors

The research focused on development of fiber-optic sensors based on a fiber-cantilever deflection mechanism for electric and magnetic field sensing. The design, fabrication, and optimization of fiber-cantilever transducers was carried out using functional materials and then integrated into various advanced optical configurations, including Michelson interferometers, Sagnac loop interferometers, ring resonators, and Fabry–Perot interferometers, to enhance sensitivity and achieve lower detection limits.  Investigations on mode propagation, selective mode excitation, and electric field-controlled mode switching in few-mode optical fibers were also performed, demonstrating their potential for mode-division multiplexing (MDM) and broadband optical communication applications. The experimental investigations were supported by theoretical modeling and numerical simulations using MATLAB and Origin.

Cladding-Mode Interference Sensors: Theoretical Modeling and Experimental Validation

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Project Name

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