Prof. Na Chen Profile

Prof. Na Chen

at Shanghai Univ.

SPIE Involvement:

Author

Publications (30)

Proceedings Article | 20 November 2019 Paper

Accurate locating method in vibration sensing system based on φ-OTDR and 3D printing sensor

Zhen Chen, Liang Zhang, Huanhuan Liu, Zhichao Liu, Na Chen, Fufei Pang

Proceedings Volume 11192, 111920O (2019) https://doi.org/10.1117/12.2538854

KEYWORDS: Sensors, Optical fibers, Sensing systems, 3D printing, Spatial resolution, Data acquisition, Fiber optics sensors, Reflectometry

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Proceedings Article | 14 February 2019 Paper

The OAM transmission fiber based on step-index and graded-index refractive distribution

Yanan Kang, Yana Shang, Fufei Pang, Na Chen, Yanhua Dong, Lingmin Xu, Zhenyi Chen

Proceedings Volume 11048, 110484H (2019) https://doi.org/10.1117/12.2522637

KEYWORDS: Refractive index, Graded index fibers, Step index fibers, Optical fibers, Quantum dots, Telecommunications, Optical communications, Cladding, Structured optical fibers

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SPIE Journal Paper | 5 June 2018

Tapered optical fiber deposited with PbS as an optical fiber amplifier based on atomic layer deposition

Yan Wu, Yana Shang, Yanan Kang, Fufei Pang, Jianxiang Wen, Na Chen, Yanhua Dong, Huanhuan Liu, Zhenyi Chen, Tingyun Wang

OE, Vol. 57, Issue 06, 066102, (June 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.6.066102

KEYWORDS: Lead, Tapered optical fibers, Optical fibers, Fiber amplifiers, Atomic layer deposition, Optical amplifiers, Thin films, Luminescence, Silica, Raman spectroscopy

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Proceedings Article | 28 September 2015 Paper

Fabry-Perot cavity based on sapphire-derived fiber for high temperature sensor

Pengfei Chen, Fufei Pang, Ziwen Zhao, Lin Hong, Na Chen, Zhenyi Chen, Tingyun Wang

Proceedings Volume 9634, 96347T (2015) https://doi.org/10.1117/12.2194528

KEYWORDS: Single mode fibers, Temperature sensors, Optical fibers, Fabry–Perot interferometers, Interferometers, Silica, Sensors, Sapphire, Temperature metrology, Fabry–Perot interferometry

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Proceedings Article | 28 June 2013 Paper

Fabrication and sensing characteristics of tilted long-period fiber gratings

Rui Wu, Yunqi Liu, Na Chen, Fufei Pang, Tingyun Wang

Proceedings Volume 8561, 85610G (2013) https://doi.org/10.1117/12.999962

KEYWORDS: Carbon dioxide lasers, Refractive index, Cladding, Glasses, Structured optical fibers, Fiber lasers, Communication engineering, Optical communications, Environmental sensing, Optical components

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Proceedings Article | 29 November 2012 Paper

Resonant optical nonlinearity of Nb-doped silica fiber measured with LPFG interferometer

Litao Wang, Na Chen, Qiang Guo, Zhenyi Chen, Yunqi Liu, Tingyun Wang

Proceedings Volume 8554, 85541R (2012) https://doi.org/10.1117/12.2011021

KEYWORDS: Optical fibers, Nonlinear optics, Refractive index, Interferometers, Atomic layer deposition, Absorption, Fiber lasers, Silica, Specialty optical fibers, Doping

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Proceedings Article | 7 November 2012 Paper

SERS properties of gold core silver shell nanoparticles self-assembled on silica substrates and optical fiber endface

Qianqian Geng, Zhenyi Chen, Na Chen, Shupeng Liu, Chen Qian, Tingyun Wang

Proceedings Volume 8421, 84216N (2012) https://doi.org/10.1117/12.975645

KEYWORDS: Gold, Silver, Nanoparticles, Surface enhanced Raman spectroscopy, Raman spectroscopy, Absorption, Silica, Raman scattering, Molecules, Optical fibers

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Proceedings Article | 7 November 2012 Paper

A label-free antigen-antibody immunosensor based on a special double cladding fiber

Wenxin Cao, Fufei Pang, Na Chen, Zhenyi Chen, Tingyun Wang

Proceedings Volume 8421, 84215V (2012) https://doi.org/10.1117/12.975260

KEYWORDS: Cladding, Sensors, Head, Refractive index, Molecules, Optical fibers, Structured optical fibers, Water, Sensor technology, Fiber optics sensors

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Proceedings Article | 19 May 2012 Paper

Interrogation of in-series double cladding fiber sensor for simultaneous refractive index and temperature measurement

Bo Qi, Fufei Pang, Tingyun Wang, Na Chen, Sujuan Huang, Zhenyi Chen

Proceedings Volume 8376, 83760F (2012) https://doi.org/10.1117/12.919183

KEYWORDS: Sensors, Cladding, Temperature metrology, Refractive index, Fiber optics sensors, Optical filters, Amplifiers, Signal attenuation, Fiber Bragg gratings, Modulation

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Proceedings Article | 19 May 2012 Paper

In vivo experiments of laser thermotherapy on liver tissue with FBG temperature distribution sensor

Na Chen, Shaofeng Chen, Hongfei Zhu, Shupeng Liu, Zhenyi Chen, Fufei Pang, Tingyun Wang

Proceedings Volume 8376, 83760B (2012) https://doi.org/10.1117/12.919168

KEYWORDS: Fiber Bragg gratings, Tissues, In vivo imaging, Laser tissue interaction, Temperature metrology, Liver, In vitro testing, Heat therapy, Sensors, Reconstruction algorithms

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Proceedings Article | 7 December 2011 Paper

Preparation of gold colloid and its surface-enhanced Raman scattering properties

Ling Hu, Zhenyi Chen, Na Chen, Wei Zhang, Hongfei Zhu, Shupeng Liu, Tingyun Wang

Proceedings Volume 8308, 830826 (2011) https://doi.org/10.1117/12.905676

KEYWORDS: Gold, Nanoparticles, Surface enhanced Raman spectroscopy, Raman spectroscopy, Quartz, Raman scattering, Particles, Microwave radiation, Sodium, Molecules

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Proceedings Article | 30 November 2011 Paper

Response of CO2 laser written long period fiber gratings packaged by polymer materials

Zhaodi Wu, Yunqi Liu, Jian Zou, Na Chen, Fufei Pang, Tingyun Wang

Proceedings Volume 8307, 83072B (2011) https://doi.org/10.1117/12.905548

KEYWORDS: Polymers, Temperature metrology, Carbon dioxide lasers, Packaging, Coating, Silicon, Fiber lasers, Refractive index, Optical communications, Communication engineering

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Proceedings Article | 30 November 2011 Paper

Gas furnace design for low-temperature and low-speed fiber drawing process

Qiang Guo, Tingyun Wang, Na Chen, Zhenyi Chen, Qing Zhou, Mingjue Tang

Proceedings Volume 8307, 83072L (2011) https://doi.org/10.1117/12.905555

KEYWORDS: Optical fibers, Mouth, Temperature metrology, Quartz, Specialty optical fibers, Oxygen, Solids, Electrodes, Carbon dioxide lasers, Mirrors

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Proceedings Article | 30 November 2011 Paper

Fabrication of tilted long-period fiber gratings by CO2 laser

Rui Wu, Yunqi Liu, Jian Zou, Na Chen, Fufei Pang, Tingyun Wang

Proceedings Volume 8307, 83072D (2011) https://doi.org/10.1117/12.905566

KEYWORDS: Polarization, Carbon dioxide lasers, Fiber couplers, Cladding, Polarizers, Communication engineering, Optical communications, Structured optical fibers, Environmental sensing, Refractive index

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Proceedings Article | 29 November 2011 Paper

Fabrication of fiber-optic EFPI with double-layer SU-8 diaphragm

Ding Ding, Na Chen, Qiang Guo, Zhenyi Chen, Shupeng Liu, Fufei Pang, Tingyun Wang

Proceedings Volume 8311, 83112I (2011) https://doi.org/10.1117/12.905510

KEYWORDS: Sensors, Fiber optics sensors, Fiber optics, Optical lithography, Protactinium, Photoresist materials, Fabry–Perot interferometers, Single mode fibers, Gold, Mirrors

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Proceedings Article | 29 November 2011 Paper

Surface-enhanced Raman scattering spectra of tomato epidermis on gold/ silver sol active substrate

Wei Zhang, Zhenyi Chen, Na Chen, Ling Hu, Hongfei Zhu, Shupeng Liu, Qiang Guo

Proceedings Volume 8311, 83112L (2011) https://doi.org/10.1117/12.905618

KEYWORDS: Silver, Gold, Raman spectroscopy, Raman scattering, Surface enhanced Raman spectroscopy, Particles, Transmission electron microscopy, Microscopes, Spectroscopy, Molecules

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Proceedings Article | 29 November 2011 Paper

Hepatocellular carcinoma cells Raman spectra with gold and silver colloid as SERS substrate

Hongfei Zhu, Shupeng Liu, Ling Hu, Wei Zhang, Chen Qian, Zhenyi Chen, Na Chen

Proceedings Volume 8311, 83112M (2011) https://doi.org/10.1117/12.905626

KEYWORDS: Raman spectroscopy, Silver, Gold, Surface enhanced Raman spectroscopy, Nanoparticles, Proteins, Raman scattering, Molecules, Chemistry, Microwave radiation

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Proceedings Article | 14 May 2011 Paper

Fiber-optic intrinsic Fabry-Perot interferometric sensors fabricated by femtosecond lasers

Tingyun Wang, Wenyuan Wang, Na Chen, Fufei Pang

Proceedings Volume 8034, 80340I (2011) https://doi.org/10.1117/12.887958

KEYWORDS: Sensors, Femtosecond phenomena, Mirrors, Fiber optics sensors, Fiber optics, Temperature metrology, Fabry–Perot interferometers, Interferometry, Photomicroscopy, Fiber lasers

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Proceedings Article | 7 January 2011 Paper

Raman scattering enhancement characteristic of Nb-doped silica fiber

Kun Zhang, Zhenyi Chen, Na Chen, Qiang Guo, Hua Bai, Fufei Pang, Tingyun Wang

Proceedings Volume 7987, 79870T (2011) https://doi.org/10.1117/12.888568

KEYWORDS: Optical fibers, Silica, Raman spectroscopy, Raman scattering, Doping, Atomic layer deposition, Single mode fibers, Glasses, Absorption, Infrared radiation

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Proceedings Article | 3 January 2011 Paper

Fiber optic intrinsic Fabry-Perot temperature sensor fabricated by femtosecond lasers

Wenyuan Wang, Fufei Pang, Na Chen, Xiaobei Zhang, Lugang Lan, Ding Ding, Tingyun Wang

Proceedings Volume 7990, 79900P (2011) https://doi.org/10.1117/12.888534

KEYWORDS: Femtosecond phenomena, Sensors, Fiber optics, Fiber optics sensors, Mirrors, Interferometers, Temperature metrology, Temperature sensors, Interferometry, Fabry–Perot interferometers

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Proceedings Article | 3 January 2011 Paper

A biconical taper multi-mode fiber SERS sensor

Hua Bai, Zhenyi Chen, Na Chen, Qiang Guo, Kun Zhang, Fufei Pang, Tingyun Wang

Proceedings Volume 7990, 799004 (2011) https://doi.org/10.1117/12.888564

KEYWORDS: Raman spectroscopy, Silver, Surface enhanced Raman spectroscopy, Multimode fibers, Sensors, Molecules, Signal detection, Raman scattering, Fiber optics sensors, Particles

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Proceedings Article | 9 November 2010 Paper

Tapered optcial fiber fabricated by high-frequency pulsed carbon dioxide laser

Ming Li, Fufei Pang, Hairun Guo, Yunqi Liu, Na Chen, Zhenyi Chen, Tingyun Wang

Proceedings Volume 7853, 78533E (2010) https://doi.org/10.1117/12.870619

KEYWORDS: Carbon dioxide lasers, Refractive index, Tapered optical fibers, Laser scanners, Fiber lasers, Sensors, Camera shutters, Cladding, Optical fibers, Absorption

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Proceedings Article | 9 November 2010 Paper

Dynamic temperature monitoring and control with fully distributed fiber Bragg grating sensor

Yuetong Ding, Na Chen, Zhenyi Chen, Fufei Pang, Xianglong Zeng, Tingyun Wang

Proceedings Volume 7845, 784509 (2010) https://doi.org/10.1117/12.869931

KEYWORDS: Fiber Bragg gratings, Sensors, Tissues, Reconstruction algorithms, Laser tissue interaction, Heat therapy, Liver, Tumors, Temperature metrology, Control systems

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Proceedings Article | 25 November 2009 Paper

Surface-enhanced Raman scattering sensor based on fused biconical taper fiber

Lin Liu, Zhenyi Chen, Tingyun Wang, Fufei Pang, Na Chen, Chenglin Li

Proceedings Volume 7634, 763402 (2009) https://doi.org/10.1117/12.851997

KEYWORDS: Raman spectroscopy, Sensors, Surface enhanced Raman spectroscopy, Raman scattering, Silver, Optical fibers, Fiber optics sensors, Fiber optics, Coating, Molecules

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Proceedings Article | 25 November 2009 Paper

Optical fiber extrinsic Fabry-Perot interferometer sensors for ultrasound detection

Qingguo Sun, Na Chen, Yuetong Ding, Zhenyi Chen, Tingyun Wang

Proceedings Volume 7634, 763410 (2009) https://doi.org/10.1117/12.852055

KEYWORDS: Sensors, Signal detection, Ultrasonography, Ultrasonics, Ferroelectric materials, Fiber optics sensors, Fabry–Perot interferometry, Optical fibers, Acoustics, Ceramics

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Proceedings Article | 25 November 2009 Paper

Fully distributed chirped FBG sensor and application in laser-induced interstitial thermotherapy

Chenglin Li, Na Chen, Zhenyi Chen, Tingyun Wang

Proceedings Volume 7634, 76340D (2009) https://doi.org/10.1117/12.852040

KEYWORDS: Fiber Bragg gratings, Temperature metrology, Sensors, Tissues, Spatial resolution, Heat therapy, Laser therapeutics, Evolutionary algorithms, Computer simulations, Numerical simulations

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Proceedings Article | 5 October 2009 Paper

In-fiber Michelson interferometer based on double-cladding fiber for refractive index sensing

Fufei Pang, Huanhuan Liu, Na Chen, Yunqi Liu, Xianglong Zeng, Zhenyi Chen, Tingyun Wang

Proceedings Volume 7503, 75036Y (2009) https://doi.org/10.1117/12.834097

KEYWORDS: Cladding, Single mode fibers, Michelson interferometers, Refractive index, Interferometers, Fabrication, Silica, Sensors, Silver, Biosensors

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Proceedings Article | 5 October 2009 Paper

Fiber-optic refractive index sensor based on cladding-mode resonance

Fufei Pang, Huanhuan Liu, Na Chen, Yunqi Liu, Xianglong Zeng, Zhenyi Chen, Tingyun Wang

Proceedings Volume 7503, 75036W (2009) https://doi.org/10.1117/12.834096

KEYWORDS: Cladding, Refractive index, Sensors, Fiber optics sensors, Single mode fibers, Waveguides, Fiber optics, Dispersion, Evanescent wave coupling, Fiber Bragg gratings

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Proceedings Article | 5 October 2009 Paper

Fiber Bragg grating cladding mode resonance liquid-level sensor

Na Chen, Binfeng Yun, Yiping Cui

Proceedings Volume 7503, 750374 (2009) https://doi.org/10.1117/12.834217

KEYWORDS: Cladding, Fiber Bragg gratings, Refractive index, Sensors, Liquids, Fiber optics sensors, Data modeling, Wet etching, Resonance enhancement, Photonics

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Proceedings Article | 26 November 2007 Paper

Highly sensitive liquid level sensor based on etched fiber Bragg grating

Binfeng Yun, Na Chen, Yiping Cui

Proceedings Volume 6830, 683003 (2007) https://doi.org/10.1117/12.756560

KEYWORDS: Liquids, Fiber Bragg gratings, Sensors, Refractive index, Fiber optics sensors, Temperature metrology, Modulation, Signal attenuation, Etching, Cladding

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Showing 5 of 30 publications

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