Dr. Youfu Ghen Profile

Dr. Youfu Ghen

at Shenzhen Univ

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Author

Publications (9)

Proceedings Article | 10 October 2020 Presentation + Paper

Comparative analyses of different interrogation techniques of an interferometric fiber optic SPR sensor

Duo Yi, Zhenwei Huo, Liang Zhang, Yuzhi Chen, Youfu Geng, Xuejin Li

Proceedings Volume 11554, 115540V (2020) https://doi.org/10.1117/12.2573463

KEYWORDS: Fiber optics sensors, Sensors, Hybrid fiber optics, Fiber optics, Demodulation, Surface plasmons, Brain-machine interfaces, Structured optical fibers, Fringe analysis, Absorption

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Proceedings Article | 12 March 2020 Paper

PDMS-coated fiber optic interferometer based on no-core fiber for multi-parameter measurements

Duo Yi, Zenan Zhang, Youfu Geng, Xuejin Li, Xueming Hong

Proceedings Volume 11436, 114360I (2020) https://doi.org/10.1117/12.2548405

KEYWORDS: Sensors, Interferometers, Fiber optics, Temperature metrology, Fiber optics sensors, Sensor performance

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Proceedings Article | 12 March 2020 Paper

Interferometric fiber optic surface plasmon resonance sensor for temperature and strain measurement

Yi Duo, Zhenwei Huo, Yuzhi Chen, Youfu Ghen, Xuejin Li, Xueming Hong

Proceedings Volume 11436, 114360B (2020) https://doi.org/10.1117/12.2543444

KEYWORDS: Sensors, Fiber optics sensors, Temperature metrology, Fiber optics, Interferometry, Fiber optics tests, Surface plasmons, Refractive index, Structured optical fibers, Single mode fibers

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SPIE Journal Paper | 27 February 2018

Femtosecond laser-ablated Fresnel zone plate fiber probe and sensing applications

Xiaoling Tan, Youfu Geng, Yan Chen, Shiguo Li, Xinzhong Wang

OE, Vol. 57, Issue 02, 026119, (February 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.2.026119

KEYWORDS: Femtosecond phenomena, Fiber lasers, Surface enhanced Raman spectroscopy, Zone plates, Laser applications, Raman spectroscopy, Light wave propagation, Multimode fibers, Laser ablation, Beam propagation method

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SPIE Journal Paper | 22 September 2016

High-birefringence photonic crystal fiber Michelson interferometer with cascaded fiber Bragg grating for pressure and temperature discrimination

Xiaoling Tan, Youfu Geng, Xuejin Li

OE, Vol. 55, Issue 09, 090508, (September 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.9.090508

KEYWORDS: Fiber Bragg gratings, Sensors, Michelson interferometers, Temperature metrology, Photonic crystal fibers, Reflectivity, Interferometers, Birefringence, Remote sensing, Polarization

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Proceedings Article | 10 August 2015 Paper

Measurements of thermo-optic coefficient of standard single mode fiber in large temperature range

Wenyuan Wang, Yongqin Yu, Youfu Geng, Xuejin Li

Proceedings Volume 9620, 96200Y (2015) https://doi.org/10.1117/12.2193091

KEYWORDS: Thermal optics, Temperature metrology, Single mode fibers, Fiber optics, Sensors, Fiber optics tests, Mirrors, Fiber optics sensors, Interferometers, Temperature sensors

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Proceedings Article | 2 June 2014 Paper

V-groove all-fiber intermodal Mach-Zehnder interferometer and its high-temperature sensing application

Zhen Yin, Youfu Geng, Xuejin Li, Xiaoling Tan, Rong Gao

Proceedings Volume 9157, 915720 (2014) https://doi.org/10.1117/12.2058840

KEYWORDS: Interferometers, Cladding, Mach-Zehnder interferometers, Single mode fibers, Sensors, Carbon dioxide lasers, Interferometry, Fiber optics sensors, Pulsed laser operation, Refractive index

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Proceedings Article | 7 November 2012 Paper

An inline ultrasensitive temperature sensor based on liquid-filled photonic crystal fiber Mach-Zehnder modal interferometer

Youfu Geng, Xuejin Li, Xiaoling Tan, Yuanlong Deng, Yongqin Yu

Proceedings Volume 8421, 84216U (2012) https://doi.org/10.1117/12.966832

KEYWORDS: Temperature sensors, Interferometers, Single mode fibers, Photonic crystal fibers, Mach-Zehnder interferometers, Fiber optics sensors, Liquids, Temperature metrology, Physics, Optical fibers

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Proceedings Article | 17 May 2011 Paper

A photonic crystal fiber temperature sensor based on forward stimulated fluorescence emission

Xuejin Li, Xueming Hong, Yuanlong Deng, Yongqin Yu, Youfu Geng, Huifeng Wei, Weijun Tong

Proceedings Volume 7753, 77533T (2011) https://doi.org/10.1117/12.884942

KEYWORDS: Luminescence, Liquids, Temperature sensors, Photonic crystal fibers, Refractive index, Temperature metrology, Optical fibers, Fluorescent materials, Modulation, Bioalcohols

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Showing 5 of 9 publications

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