Ultrasensitive Displacement Sensor Based on Photonic Crystal Fiber Modal Interferometer

Jitendra Narayan Dash; Rajan Jha; Sumit Dass

doi:10.1364/sensors.2014.sew4c.3

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JOURNAL ARTICLE

Ultrasensitive Displacement Sensor Based on Photonic Crystal Fiber Modal Interferometer

Jitendra Narayan Dash Rajan Jha Sumit Dass

Year: 2014 Pages: SeW4C.3-SeW4C.3

DOI: 10.1364/sensors.2014.sew4c.3

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Abstract

An ultrasensitive displacement sensor based on photonic crystal fiber modal interferometer using an external mirror is proposed. The mirror is displaced by a nano-positioner and the sensitivity of the sensor is 43 pm/nm.

Keywords:

Interferometry Displacement (psychology) Photonic-crystal fiber Modal Materials science Photonic crystal Optics Fiber optic sensor Optical fiber Optoelectronics Physics Composite material

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Topics

Advanced Fiber Optic Sensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Photonic Crystal and Fiber Optics

Physical Sciences → Engineering → Electrical and Electronic Engineering

Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Ultrasensitive Displacement Sensor Based on Photonic Crystal Fiber Modal Interferometer

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