Research on Photonic Crystal Fiber Sensor Network Based on Fast Fourier Transform Bandpass Filtering

Liu, Qiang; Xia, Yongwei; Xue, Pingsheng; Cai, Lu; Wu, Qiang; Fu, Yong Qing

doi:10.1109/tim.2023.3276005

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2024

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Cited by 2 publications

References 23 publications

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Propagation Characteristics Based Three Dimensional Refractive Index Configurations in Photonic Crystal Fibers for Terahertz Range Petroleum Sensing

Kundu,

Enzamam-Ul-Haque,

Ferdous

et al. 2024

Braz J Phys

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Propagation Characteristics Based Three Dimensional Refractive Index Configurations in Photonic Crystal Fibers for Terahertz Range Petroleum Sensing

Kundu,

Enzamam-Ul-Haque,

Ferdous

et al. 2024

Braz J Phys

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Multimode Interference Sensors for Static and Dynamic Monitoring

Hisham E. Morshed

2024

Optical Fibers - Recent Advances, New Perspectives and Applications [Working Title]

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Because of their simplicity and lower cost of realization, intensity-based optical fiber sensors are of great industrial and research interest. A class of these sensors uses the interference of waves propagating in a fiber structure to induce intensity variations that are then recovered using direct detection. These in-fiber interferometers make use of the sensitive phase variations of waves propagating in fibers to produce intensity variations, resulting in better sensitivities compared to many pure intensity-based sensors. This chapter addresses simple optical fiber sensors based on modal interference in multimode optical fibers: their working principles, potential applications, and challenges for industrial sensor realizations. Different sensor structures and approaches to sensing have been developed. These are reviewed and contrasted to one another. Sensor applications and multiplexing schemes are then addressed and compared.

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Research on Photonic Crystal Fiber Sensor Network Based on Fast Fourier Transform Bandpass Filtering

Cited by 2 publications

References 23 publications

Propagation Characteristics Based Three Dimensional Refractive Index Configurations in Photonic Crystal Fibers for Terahertz Range Petroleum Sensing

Propagation Characteristics Based Three Dimensional Refractive Index Configurations in Photonic Crystal Fibers for Terahertz Range Petroleum Sensing

Multimode Interference Sensors for Static and Dynamic Monitoring

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