Prof. Fei Xu Profile

Prof. Fei Xu

Professor at Nanjing Univ

SPIE Involvement:

Conference Program Committee | Author

Profile Summary

Dr. Fei Xu received his Ph.D. in Optoelectronics in 2008 from the Optoelectronics Research Centre, University of Southampton, UK. He is currently a professor at the College of Engineering and Applied Sciences, Nanjing University, China. Dr. Xu is a senior member of IEEE and Optica, and the Fellow of SPIE, his current research interests include developing novel fiber devices for ultra-small sensor, laser and imaging systems. During his research career, he has received the National Science Fund for Distinguished Young Scholars (2019) and the National Science Fund for Excellent Young Scholars (2012) from the National Natural Science Foundation of China, the Program for New Century Excellent Talents in University from the Ministry of Education of China (2009), the Science and Technology Award of Jiangsu Province, China (the first prize, 2020). To date, he has authored or coauthored 8 book chapters, granted >40 patents (China and US), and >140 peer reviewed articles in academic journals in the previously mentioned areas. His papers have been cited more than 3,600 times in Web of Science, and he was invited to give more than 60 talks in international conferences.

Publications (16)

SPIE Journal Paper | 6 January 2022 Open Access

Open Access

Label-free fiber nanograting sensor for real-time in situ early monitoring of cellular apoptosis

Danran Li, Nina Wang, Tianyang Zhang, Guangxing Wu, Yifeng Xiong, Qianqian Du, Yunfei Tian, Weiwei Zhao, Jiandong Ye, Shulin Gu, Yanqing Lu, Dechen Jiang, Fei Xu

AP, Vol. 4, Issue 01, 016001, (January 2022) https://doi.org/10.1117/12.10.1117/1.AP.4.1.016001

KEYWORDS: Cell death, Zinc oxide, Nanowires, Fiber optics sensors, Sensors, Nanosensors, Microscopes, Luminescence, Optical fibers, Integrated optics

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SPIE Journal Paper | 4 November 2020 Open Access

Open Access

Multifunctional integration on optical fiber tips: challenges and opportunities

Yifeng Xiong, Fei Xu

AP, Vol. 2, Issue 06, 064001, (November 2020) https://doi.org/10.1117/12.10.1117/1.AP.2.6.064001

KEYWORDS: Optical fibers, Structured optical fibers, Nanostructures, Polymers, Nanolithography, Graphene, Electrodes, Polymer optical fibers, Nanomaterials, Metals

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SPIE Journal Paper | 24 March 2020 Open Access

Open Access

All-fiber ultrafast laser generating gigahertz-rate pulses based on a hybrid plasmonic microfiber resonator

Zi-xuan Ding, Zi-Nan Huang, Ye Chen, Chengbo Mou, Yan-Qing Lu, Fei Xu

AP, Vol. 2, Issue 02, 026002, (March 2020) https://doi.org/10.1117/12.10.1117/1.AP.2.2.026002

KEYWORDS: Mode locking, Picosecond phenomena, Resonators, Optical fibers, Laser resonators, Fiber lasers, Optical filters, Nonlinear filtering, Pulsed laser operation, Ultrafast lasers

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Proceedings Article | 2 June 2014 Paper

Paper

Single-polarization microfiber and resonator for sensing applications

Fei Xu, Jin-Hui Chen, Yan-Qing Lu

Proceedings Volume 9157, 915733 (2014) https://doi.org/10.1117/12.2059577

KEYWORDS: Resonators, Polarization, Polarizers, Silver, Wave propagation, Polymers, Refractive index, Gyroscopes, Sensors, Coating

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Proceedings Article | 29 November 2012 Paper

Paper

Theory of quantum entanglement based on surface phonon polaritons in condensed matter systems

Yang Ming, Zi-jian Wu, Xi-kui Hu, Fei Xu, Yan-qing Lu

Proceedings Volume 8554, 85540B (2012) https://doi.org/10.1117/12.2001057

KEYWORDS: Photons, Condensed matter, Phonons, Polaritons, Dielectrics, Quantum physics, Entangled states, Silicon carbide, Correlation function, Wave mechanics

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Proceedings Article | 29 November 2012 Paper

Paper

Quasi-phase matched optical frequency comb generation through cascaded second order nonlinearity in a micro-ring resonator

Zi-jian Wu, Yang Ming, Fei Xu, Yan-qing Lu

Proceedings Volume 8554, 85540P (2012) https://doi.org/10.1117/12.999400

KEYWORDS: Second-harmonic generation, Waveguides, Frequency combs, Photons, Resonators, Dispersion, Frequency conversion, Microrings, Nonlinear optics, Complex systems

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Proceedings Article | 27 November 2012 Paper

Paper

Surface-corrugated microfiber Bragg grating

Fei Xu, Jun-Long Kou, Wei Luo, Yan-qing Lu

Proceedings Volume 8555, 855523 (2012) https://doi.org/10.1117/12.999530

KEYWORDS: Fiber Bragg gratings, Refractive index, Modulation, Sensors, Reflection, Femtosecond phenomena, Ion beams, Temperature metrology, Ultraviolet radiation, Metals

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Proceedings Article | 26 October 2012 Paper

Paper

Ultra-small microfiber Bragg grating force sensor with greater sensitivity

Wei Luo, Fei Xu, Yan-Qing Lu

Proceedings Volume 8421, 8421CF (2012) https://doi.org/10.1117/12.2012447

KEYWORDS: Fiber Bragg gratings, Sensors, Optical fibers, Ion beams, Single mode fibers, Modulation, Fabrication, Reflection, Surface conduction electron emitter displays, Gallium

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SPIE Journal Paper | 14 May 2012 Open Access

Open Access

All-fiber vibration sensor based on nano-wire grid polarizer

Yun Zhao, Feng Zhou, Hao Wu, Fei Xu, Yan-qing Lu

OE, Vol. 51, Issue 5, 050504, (May 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.5.050504

KEYWORDS: Sensors, Polarization, Polarizers, Single mode fibers, Photoelasticity, Transducers, Optical fibers, Ferroelectric materials, Optical components, Nanowires

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Proceedings Article | 30 November 2011 Paper

Paper

Tapered photonic crystal fiber interferometer with enhanced sensitivity

Sun-jie Qiu, Ye Chen, Jun-long Kou, Fei Xu, Yan-qing Lu

Proceedings Volume 8307, 83071I (2011) https://doi.org/10.1117/12.903958

KEYWORDS: Etching, Interferometers, Refractive index, Cladding, Single mode fibers, Photonic crystal fibers, Liquids, Sensors, Fusion splicing, Solids

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Proceedings Article | 30 November 2011 Paper

Paper

Coupling influence on the sensitivity of microfiber resonator sensors

Wei Guo, Ye Chen, Jun-long Kou, Fei Xu, Yan-qing Lu

Proceedings Volume 8307, 830710 (2011) https://doi.org/10.1117/12.903993

KEYWORDS: Resonators, Sensors, Image segmentation, Refractive index, Photonics, Lutetium, Single mode fibers, Optical components, Dispersion, Nanowires

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Proceedings Article | 30 November 2011 Paper

Paper

Temperature characteristics of microfiber coil resonators embedded in teflon

Ye Chen, Yang Ming, Wei Guo, Fei Xu, Yan-qing Lu

Proceedings Volume 8307, 830711 (2011) https://doi.org/10.1117/12.904069

KEYWORDS: Polymethylmethacrylate, Resonators, Silica, Polymers, Refractive index, Optical signal processing, Microscopes, Glasses, Temperature metrology, Optical fabrication

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Proceedings Article | 30 November 2011 Paper

Paper

Optical microfiber passive devices and sensors

Ming Ding, Mohammed Belal, George Chen, Rand Al-Azawi, Timothy Lee, Yongmin Jung, Pengfei Wang, Xueliang Zhang, Zhanqgi Song, Fei Xu, Roberto Lorenzi, Trevor Newson, Gilberto Brambilla

Proceedings Volume 8307, 83070Y (2011) https://doi.org/10.1117/12.902602

KEYWORDS: Sensors, Optics manufacturing, Refractive index, Microfluidics, Optical fibers, Nanostructuring, Resonators, Silica, Absorption, Fiber Bragg gratings

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Proceedings Article | 17 May 2011 Paper

Paper

Miniaturized fiber probe reflective interferometer sensor

Jun-long Kou, Jing Feng, Fei Xu, Yan-qing Lu

Proceedings Volume 7753, 77531Q (2011) https://doi.org/10.1117/12.885907

KEYWORDS: Interferometers, Refractive index, Sensors, Reflectivity, Single mode fibers, Structured optical fibers, Liquids, Instrument modeling, Fiber optics sensors, Particles

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SPIE Journal Paper | 1 April 2010

Mathematical model for manufacturing microfiber coil resonators

Fei Xu, Gilberto Brambilla, Jing Feng, Yanqing Lu

OE, Vol. 49, Issue 04, 044001, (April 2010) https://doi.org/10.1117/12.10.1117/1.3377988

KEYWORDS: Manufacturing, Resonators, Mathematical modeling, Optics manufacturing, Optical engineering, Microresonators, Materials science, Solid state physics, Roads, Integrated optics

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SPIE Journal Paper | 1 October 2009

Aberration analysis and efficiency improvement of a bidirectional optical subassembly

Hao Wu, Zhang-di Huang, Zi-yan Yu, Xiao-Shi Qian, Fei Xu, Beckham Chen, Yanqing Lu

OE, Vol. 48, Issue 10, 105008, (October 2009) https://doi.org/10.1117/12.10.1117/1.3251278

KEYWORDS: Optical filters, Monochromatic aberrations, Silicon, Fiber couplers, Zemax, Wavefront aberrations, Refractive index, Wavefronts, Optical engineering, Optical fibers

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Showing 5 of 16 publications

Conference Committee Involvement (5)

Real-time Photonic Measurements, Data Management, and Processing VIII

12 October 2024 | Nantong, Jiangsu, China

Real-time Photonic Measurements, Data Management, and Processing VII

16 October 2023 | Beijing, China

Real-time Photonic Measurements, Data Management, and Processing VI

10 October 2021 | Nantong, JS, China

Real-time Photonic Measurements, Data Management, and Processing V

12 October 2020 | Online Only, China

Passive Components and Fiber-Based Devices

13 November 2011 | Shanghai, China

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