Dr. Pengbai Xu Profile

Dr. Pengbai Xu

at Guangdong University of Technology

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 18 June 2021 Paper

Distributed refractive index sensing based on U-bent fiber through spectral detection of Rayleigh scattering

Pengbai Xu, Liwen Sheng, Jiaqing Liu, Shuai Zhou, Xinyong Dong, Jun Yang, Yuwen Qin

Proceedings Volume 11850, 118501J (2021) https://doi.org/10.1117/12.2600384

KEYWORDS: Sensors, Rayleigh scattering, Refractive index, Single mode fibers, Fiber optics sensors, Structured optical fibers, Signal to noise ratio, Optical fibers, Coating, Spatial resolution

Read Abstract +

Proceedings Article | 4 November 2016 Paper

Characterization of phase-shifted Brillouin dynamic gratings in a polarization maintaining fiber

Dengwang Zhou, Yongkang Dong, Pengbai Xu, Lei Teng, Hongying Zhang, Zhiwei Lu

Proceedings Volume 10026, 100260X (2016) https://doi.org/10.1117/12.2247000

KEYWORDS: Polarization maintaining fibers, Scattering, Phase shifts, Fiber Bragg gratings, Acoustics, Optical fibers, Signal detection, Refractive index, Tunable lasers, All optical signal processing

Read Abstract +

Proceedings Article | 28 September 2015 Paper

1200°C high-temperature distributed Brillouin optical fiber sensing based on photonics crystal fiber

Yongkang Dong, Pengbai Xu, Cheng Fu, Chenglin Zhang, Dengwang Zhou, Taofei Jiang, Hongying Zhang, Zhiwei Lu, Liang Chen, Xiaoyi Bao

Proceedings Volume 9634, 963485 (2015) https://doi.org/10.1117/12.2205329

KEYWORDS: Temperature metrology, Single mode fibers, Optical fibers, Photonic crystal fibers, Annealing, Fiber optics sensors, Sensors, Acoustics, Optical sensing, Structured optical fibers

Read Abstract +

Proceedings Article | 28 September 2015 Paper

Bend-insensitive distributed sensing in singlemode-multimode-singlemode optical fiber structure by using Brillouin optical time-domain analysis

Pengbai Xu, Hongying Zhang, Zhiwei Lu, Liang Chen, Xiaoyi Bao, Yongkang Dong

Proceedings Volume 9634, 96344Y (2015) https://doi.org/10.1117/12.2194416

KEYWORDS: Single mode fibers, Optical fibers, Interfaces, Sensing systems, Signal attenuation, Optical sensing, Optical amplifiers, Sensors, Multimode fibers, Scattering

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years