Email this article Multiple Parameters Optical Sensing Using Fiber Ring Laser Based on Fiber Bragg Gratings and 1064 nm Semiconductor Optical Amplifier
- Authors: Liaw S.1, Li D.1, Lee H.1, Huang Y.1, Shin C.2, Lee Y.3
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Affiliations:
- Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology
- Department of Mechanical Engineering, National Taiwan University
- Department of Electro-Optical Engineering, National Taipei University of Technology
- Issue: Vol 127, No 6 (2019)
- Pages: 1057-1061
- Section: Laser Physics and Laser Optics
- URL: https://journal-vniispk.ru/0030-400X/article/view/166182
- DOI: https://doi.org/10.1134/S0030400X19120361
- ID: 166182
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Abstract
In this paper, a semiconductor optical amplifier (SOA) based 1064 nm fiber ring laser with 63.56 dB optical signal-to-noise ratio (OSNR) is demonstrated. The stable performance is measured for six hours with lasing peak variation of ≤±0.115 dB and wavelength variation of ≤±0.006 nm. Combining the fiber ring laser with fiber Bragg gratings (FBGs), the SOA based fiber ring laser is applied to sense stretch, squeeze, and temperature variation. The results show high linearity, which is suitable for interpolation method prediction and evaluation. A large dynamic range of up to 10 km is also demonstrated for remote sensing applications.
About the authors
Shien-Kuei Liaw
Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology
Author for correspondence.
Email: peterskliaw@gmail.com
Taiwan, Province of China, Taipei, 10607
Dong-Chang Li
Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology
Email: peterskliaw@gmail.com
Taiwan, Province of China, Taipei, 10607
Hsin-Che Lee
Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology
Email: peterskliaw@gmail.com
Taiwan, Province of China, Taipei, 10607
Yi-Zhi Huang
Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology
Email: peterskliaw@gmail.com
Taiwan, Province of China, Taipei, 10607
Chow-Shing Shin
Department of Mechanical Engineering, National Taiwan University
Email: peterskliaw@gmail.com
Taiwan, Province of China, Taipei, 10617
Yin-Wen Lee
Department of Electro-Optical Engineering, National Taipei University of Technology
Email: peterskliaw@gmail.com
Taiwan, Province of China, Taipei, 10608
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