Fiber Laser-Based Refractive Index Sensor

Xiufeng Yang; Shaojun Luo; Zhihao Chen; Jun Hong Ng

doi:10.1364/ofs.2006.tue72

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JOURNAL ARTICLE

Fiber Laser-Based Refractive Index Sensor

Xiufeng Yang Shaojun Luo Zhihao Chen Jun Hong Ng

Year: 2006 Journal: Optical Fiber Sensors Pages: TuE72-TuE72

DOI: 10.1364/ofs.2006.tue72

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Abstract

A fiber laser-based refractive index sensor is presented. The refractive index was measured by monitoring the delay time of the lasing from the pump excitation time. High refractive index sensitivity of 10-6 can be obtained.

Keywords:

Refractive index Materials science Normalized frequency (unit) Lasing threshold Optics Step-index profile Graded-index fiber Optical fiber Fiber laser Fiber optic sensor Laser Optoelectronics Physics Phase noise

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Advanced Fiber Optic Sensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Semiconductor Lasers and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Fiber Laser-Based Refractive Index Sensor

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