Dr. Nan Wu Profile

Dr. Nan Wu

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Author

Publications (31)

Proceedings Article | 14 May 2018 Presentation + Paper

Characterization of ultrasonic generation from a fiber-optic sidewall

Jingcheng Zhou, Xu Guo, Cong Du, Nan Wu, Xingwei Wang

Proceedings Volume 10654, 106540U (2018) https://doi.org/10.1117/12.2303890

KEYWORDS: Ultrasonics, Fiber optics, Signal generators, Photoacoustic spectroscopy, Nondestructive evaluation, Fiber optics tests, Optical fibers, Ultrasonography, Transducers, Signal detection

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Proceedings Article | 8 May 2018 Presentation + Paper

High temperature monitoring using a novel fiber optic ultrasonic sensing system

Jingcheng Zhou, Xu Guo, Cong Du, Nan Wu, Tong Ma, Yuqian Liu, Chengyu Cao, Xingwei Wang

Proceedings Volume 10639, 1063910 (2018) https://doi.org/10.1117/12.2305631

KEYWORDS: Fiber optics sensors, Ultrasonics, Fiber optics, Temperature metrology, Sensing systems, Receivers, Photoacoustic spectroscopy, Fiber optics tests, Fabry–Perot interferometers, Signal detection

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Proceedings Article | 27 March 2018 Presentation + Paper

Real time corrosion detection of rebar using embeddable fiber optic ultrasound sensor

Cong Du, Jones Owusu Twumasi, Qixiang Tang, Nan Wu, Tzuyang Yu, Xingwei Wang

Proceedings Volume 10598, 1059833 (2018) https://doi.org/10.1117/12.2302901

KEYWORDS: Corrosion, Ultrasonography, Fiber optics sensors, Fiber optics, Sensors, Ultrasonics, Fiber Bragg gratings, Photoacoustic spectroscopy, Reflectivity, Acoustics

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Proceedings Article | 20 April 2016 Presentation + Paper

All-optically driven system in ultrasonic wave-based structural health monitoring

Siwen Bi, Nan Wu, Jingcheng Zhou, Haifeng Zhang, Xingwei Wang

Proceedings Volume 9803, 98030K (2016) https://doi.org/10.1117/12.2222080

KEYWORDS: Ferroelectric materials, Structural health monitoring, Signal detection, Ultrasonics, Acoustics, Transducers, Pulsed laser operation, Signal generators, Sensors, Unattended ground sensors

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Proceedings Article | 20 April 2016 Presentation + Paper

Ultrasonic temperature measurements with fiber optic system

Siwen Bi, Nan Wu, Jingcheng Zhou, Tong Ma, Yuqian Liu, Chengyu Cao, Xingwei Wang

Proceedings Volume 9803, 98031Y (2016) https://doi.org/10.1117/12.2219288

KEYWORDS: Temperature metrology, Ultrasonics, Fiber optics, Ultrasonography, Acoustics, Aluminum, Optical testing, Fiber optics tests, Photoacoustic spectroscopy, Nanocomposites, Fiber Bragg gratings, Fiber optics sensors, Signal detection, Gold

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Proceedings Article | 20 April 2016 Presentation + Paper

Ultrasound generation from an optical fiber sidewall

Jingcheng Zhou, Nan Wu, Siwen Bi, Xingwei Wang

Proceedings Volume 9803, 98031U (2016) https://doi.org/10.1117/12.2219008

KEYWORDS: Ultrasonography, Optical fibers, Ultrasonics, Transducers, Fiber optics, Photoacoustic spectroscopy, Nondestructive evaluation, Signal generators, Structured optical fibers, Fiber optics sensors, Aluminum, Acoustics

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Proceedings Article | 8 April 2016 Presentation + Paper

Ultrasonic transmission from fiber optic generators on steel plate

Siwen Bi, Nan Wu, Jingcheng Zhou, Qixiang Tang, Jones OwusuTwumasi, Tzuyang Yu, Xingwei Wang

Proceedings Volume 9804, 98040Q (2016) https://doi.org/10.1117/12.2219205

KEYWORDS: Ultrasonics, Fiber optics, Acoustics, Composites, Gold, Energy efficiency, Thermography, Optical fibers, Nanocomposites, Photoacoustic spectroscopy, Ultrasonography, Structured optical fibers, Structural health monitoring, Signal attenuation

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Proceedings Article | 27 March 2015 Paper

Optical excitation and detection of a quartz crystal resonator

Nan Wu, Lijun Yang, Haifeng Zhang, Xingwei Wang

Proceedings Volume 9436, 94360L (2015) https://doi.org/10.1117/12.2175524

KEYWORDS: Crystals, Resonators, Quartz, Optical fibers, Sensors, Pulsed laser operation, Laser crystals, Signal detection, Environmental sensing, Fiber amplifiers

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SPIE Journal Paper | 20 June 2013 Open Access

Fiber-optic ultrasound generator using periodic gold nanopores fabricated by a focused ion beam

Ye Tian, Nan Wu, Xiaotian Zou, Haitham Felemban, Chengyu Cao, Xingwei Wang

OE, Vol. 52, Issue 06, 065005, (June 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.6.065005

KEYWORDS: Gold, Ultrasonography, Fiber optics, Photoacoustic spectroscopy, Nanolithography, Absorption, Nanostructures, Ion beams, Signal generators, Optical fibers

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Proceedings Article | 16 April 2013 Paper

Nondestructive characterization for PDMS thin films using a miniature fiber optic photoacoustic probe

Xiaotian Zou, Nan Wu, Ye Tian, Xingwei Wang

Proceedings Volume 8694, 86940P (2013) https://doi.org/10.1117/12.2012073

KEYWORDS: Thin films, Acoustics, Fiber optics, Fiber optics sensors, Sensors, Gold, Nanocomposites, Nondestructive evaluation, Photoacoustic spectroscopy, Ultrasonography

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Proceedings Article | 16 April 2013 Paper

Fiber optic ultrasound generator using periodic gold nanopattern fabricated by focused ion beam

Ye Tian, Nan Wu, Xiaotian Zou, Xingwei Wang

Proceedings Volume 8694, 86942E (2013) https://doi.org/10.1117/12.2012163

KEYWORDS: Ultrasonography, Gold, Nanostructures, Photoacoustic spectroscopy, Fiber optics, Optical fibers, Nanolithography, Absorption, Signal generators, Ion beams

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Proceedings Article | 16 April 2013 Paper

Fiber optic photoacoustic ultrasound generator based on gold nanocomposite

Nan Wu, Ye Tian, Xiaotian Zou, Xingwei Wang

Proceedings Volume 8694, 86940Q (2013) https://doi.org/10.1117/12.2012241

KEYWORDS: Gold, Ultrasonography, Nanocomposites, Fiber optics, Absorption, Photoacoustic spectroscopy, Signal generators, Optical fibers, Pulsed laser operation, Nanoparticles

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Proceedings Article | 6 April 2012 Paper

Miniature fiber optic temperature sensor for concrete structural health monitoring

Xiaotian Zou, Alice Chao, Nan Wu, Ye Tian, Tzu-Yang Yu, Xingwei Wang

Proceedings Volume 8345, 83454V (2012) https://doi.org/10.1117/12.915265

KEYWORDS: Fiber optics sensors, Temperature sensors, Fiber optics, Sensors, Borosilicate glass, Cements, Structural health monitoring, Temperature metrology, Calibration, Civil engineering

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Proceedings Article | 6 April 2012 Paper

Study of the compact fiber optic photoacoustic ultrasonic transducer

Nan Wu, Ye Tian, Xiaotian Zou, Xingwei Wang

Proceedings Volume 8345, 83453Z (2012) https://doi.org/10.1117/12.915243

KEYWORDS: Ultrasonography, Transducers, Gold, Photoacoustic spectroscopy, Acoustics, Optical fibers, Absorption, Ultrasonics, Receivers, Nanoparticles

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Proceedings Article | 3 June 2011 Paper

Study of blast event propagation in different media using a novel ultrafast miniature optical pressure sensor

Xiaotian Zou, Nan Wu, Ye Tian, Hongtao Zhang, Christopher Niezrecki, Xingwei Wang

Proceedings Volume 8028, 802809 (2011) https://doi.org/10.1117/12.887225

KEYWORDS: Sensors, Wave propagation, Traumatic brain injury, Optical fibers, Silica, Acoustics, Ultrafast phenomena, Fiber optics sensors, Sensor performance, Multimode fibers

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Proceedings Article | 3 June 2011 Paper

Test of a novel miniature blood pressure sensor in the coronary arteries of a swine model

Nan Wu, Kai Sun, Xiaotian Zou, Kurt Barringhaus, Xingwei Wang

Proceedings Volume 8028, 80280N (2011) https://doi.org/10.1117/12.884273

KEYWORDS: Sensors, Blood pressure, Fiber optics sensors, Arteries, Fiber optics, Silica, Multimode fibers, In vivo imaging, Angiography, Etching

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Proceedings Article | 26 May 2011 Paper

An optical biosensor using MEMS-based V-grooves

Ye Tian, Xiaodong Ma, Xiaotian Zou, Nan Wu, Xingwei Wang

Proceedings Volume 8024, 802403 (2011) https://doi.org/10.1117/12.880585

KEYWORDS: Silicon, Sensors, Biosensors, Gold, Microelectromechanical systems, Optical fibers, Molecules, Target detection, Fabrication, Self-assembled monolayers

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Proceedings Article | 17 May 2011 Paper

Ultra fast all-optical fiber pressure sensor for blast event evaluation

Nan Wu, Wenhui Wang, Ye Tian, Christopher Niezrecki, Xingwei Wang

Proceedings Volume 7753, 77535J (2011) https://doi.org/10.1117/12.885104

KEYWORDS: Sensors, Fiber optics sensors, Optical fibers, Traumatic brain injury, Silica, Multimode fibers, Ultrafast phenomena, Fabry–Perot interferometers, Silicon, Data processing

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Proceedings Article | 16 May 2011 Paper

A miniature pressure sensor for blast event evaluation

Nan Wu, Wenhui Wang, Ye Tian, Christopher Niezrecki, Xingwei Wang

Proceedings Volume 8029, 80290V (2011) https://doi.org/10.1117/12.884278

KEYWORDS: Sensors, Fiber optics sensors, Silicon, Fiber optics, Traumatic brain injury, Polishing, Microelectromechanical systems, Wave propagation, Fabry–Perot interferometers, Interfaces

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Proceedings Article | 15 April 2011 Paper

Simulation on photoacoustic conversion efficiency of optical fiber-based ultrasound generator using different absorbing film materials

Kai Sun, Nan Wu, Ye Tian, Xingwei Wang

Proceedings Volume 7982, 798213 (2011) https://doi.org/10.1117/12.880505

KEYWORDS: Gold, Ultrasonography, Photoacoustic spectroscopy, Nanoparticles, Absorption, Acoustics, Aluminum, Optical fibers, Finite element methods, Nanorods

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Proceedings Article | 14 April 2011 Paper

Finite element modeling of an optical fiber photoacoustic generator performance

Kai Sun, Nan Wu, Ye Tian, Xingwei Wang

Proceedings Volume 7981, 79811W (2011) https://doi.org/10.1117/12.880495

KEYWORDS: Ultrasonography, Photoacoustic spectroscopy, Finite element methods, Optical fibers, Pulsed laser operation, Thin films, Acoustics, Transducers, Absorption, Solids

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Proceedings Article | 14 April 2011 Paper

Fiber optics photoacoustic generation using gold nanoparticles as target

Nan Wu, Kai Sun, Xingwei Wang

Proceedings Volume 7981, 798118 (2011) https://doi.org/10.1117/12.880446

KEYWORDS: Gold, Ultrasonography, Absorption, Acoustics, Photoacoustic spectroscopy, Optical fibers, Nanoparticles, Transducers, Fiber optics, Signal generators

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Proceedings Article | 1 April 2011 Paper

Adaptive sensor array algorithm for structural health monitoring of helmet

Xiaotian Zou, Ye Tian, Nan Wu, Kai Sun, Xingwei Wang

Proceedings Volume 7984, 79841A (2011) https://doi.org/10.1117/12.880509

KEYWORDS: Sensors, Silicon, Neurons, Artificial neural networks, Data modeling, Evolutionary algorithms, Sensor networks, Structural health monitoring, Neural networks, Algorithm development

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Proceedings Article | 27 April 2010 Paper

Surface-enhanced Raman scattering on optical material fabricated by femtosecond laser

Wenhui Wang, Haibin Huo, Nan Wu, Mengyan Shen, Charles Guthy, Xingwei Wang

Proceedings Volume 7673, 76730K (2010) https://doi.org/10.1117/12.852617

KEYWORDS: Optical fibers, Raman spectroscopy, Quartz, Raman scattering, Femtosecond phenomena, Silica, Nanolithography, Nanostructures, Sensors, Scanning electron microscopy

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Proceedings Article | 27 April 2010 Paper

Label-free detection of biomolecules using a tapered optical fiber sensor

Ye Tian, Wenhui Wang, Armand Chery, Nan Wu, Charles Guthy, Xingwei Wang

Proceedings Volume 7673, 767307 (2010) https://doi.org/10.1117/12.852215

KEYWORDS: Sensors, Refractive index, Biosensors, Tapered optical fibers, Structured optical fibers, Cladding, Optical fibers, Single mode fibers, 3D modeling, Fiber optics sensors

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Proceedings Article | 20 April 2010 Paper

Simulation of a novel ultrasound generator-receiver on a single optical fiber

Xingwei Wang, Chunyang Liu, Nan Wu, Wenhui Wang, Charles Guthy, Ye Tian, Chengyu Cao

Proceedings Volume 7677, 76770Y (2010) https://doi.org/10.1117/12.852590

KEYWORDS: Ultrasonography, Nanoparticles, Optical fibers, Gold, Receivers, Finite element methods, Pulsed laser operation, Optical simulations, Interfaces, Single mode fibers

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Proceedings Article | 20 April 2010 Paper

Dynamic test of an acoustic/pressure sensor with precise cavity length control

Wenhui Wang, Nan Wu, Ye Tian, Charles Guthy, Xingwei Wang, Christopher Niezrecki

Proceedings Volume 7677, 76770W (2010) https://doi.org/10.1117/12.852614

KEYWORDS: Sensors, Fiber optics sensors, Silicon, Optical sensors, Laser sources, Interferometers, Microelectromechanical systems, Sensor performance, Sensor calibration, Calibration

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Proceedings Article | 20 April 2010 Paper

Theoretical analysis of a novel ultrasound generator on an optical fiber tip

Nan Wu, Wenhui Wang, Ye Tian, Charles Guthy, Xingwei Wang

Proceedings Volume 7677, 76770X (2010) https://doi.org/10.1117/12.852210

KEYWORDS: Absorption, Ultrasonography, Gold, Optical fibers, Nanoparticles, Pulsed laser operation, Mie scattering, Photoacoustic spectroscopy, Acoustics, Transform theory

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Proceedings Article | 24 February 2010 Paper

Thin film thickness variation measurement using dual LEDs and reflectometric interference spectroscopy model in biosensor

Yunfeng Ling, Nan Wu, Wenhui Wang, Leslie Farris, Byungki Kim, Xingwei Wang, Melisenda McDonald

Proceedings Volume 7559, 75590K (2010) https://doi.org/10.1117/12.842612

KEYWORDS: Light emitting diodes, Sensors, Thin films, Reflectance spectroscopy, Biosensors, Atomic force microscopy, Silica, Thin film devices, Spectrometers, Polymethylmethacrylate

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Proceedings Article | 13 February 2010 Paper

Label-free detection of biomolecules using LED technology

Nan Wu, Wenhui Wang, Yunfeng Ling, Leslie Farris, Byungki Kim, Melisenda McDonald, Xingwei Wang

Proceedings Volume 7574, 75740I (2010) https://doi.org/10.1117/12.842034

KEYWORDS: Light emitting diodes, Sensors, Polymethylmethacrylate, Interferometry, Reflectivity, Biosensors, Silicon, Light sources, Reflection, Proteins

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Proceedings Article | 12 January 2009 Paper

Design of driving and control system based on Voice Coil Actuation for linear motion of micro-lens array

Jie Xiang, Nan Wu, Jian Zhang, Liying Wu

Proceedings Volume 7133, 713330 (2009) https://doi.org/10.1117/12.821241

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Showing 5 of 31 publications

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