Dr. Gary Pickrell Profile

Dr. Gary Pickrell

Professor, Rolls Royce Director of Surface Eng. at Virginia Polytechnic Institute and State Univ

SPIE Involvement:

Conference Program Committee | Author | Editor

Publications (53)

Proceedings Article | 14 May 2019 Presentation + Paper

Commercial boiler test for distributed temperature sensor based on wavelength-multiplexed sapphire fiber bragg gratings

Shuo Yang, Daniel Homa, Hanna Heyl, Logan Theis, John Beach, Billy Dudding, Glen Acord, Dwyn Taylor, Gary Pickrell, Anbo Wang

Proceedings Volume 11000, 1100002 (2019) https://doi.org/10.1117/12.2518315

KEYWORDS: Fiber Bragg gratings, Sensors, Sapphire, Temperature metrology, Environmental sensing, Calibration, Temperature sensors, Sensing systems, Fiber optics sensors, Femtosecond phenomena

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Proceedings Article | 4 March 2019 Presentation

Characterization of fiber optics with femtosecond-infrared fiber Bragg gratings for extreme applications (Conference Presentation)

Daniel Murphy, Peter Riley, Thomas Rugari, Gary Pickrell, Brian Risch, Stephen Rountree, Matthew Davis

Proceedings Volume 10925, 109250C (2019) https://doi.org/10.1117/12.2507001

KEYWORDS: Fiber Bragg gratings, Fiber optics, Germanium, Fluorine, Cladding, Sensors, Fiber lasers, Bragg gratings, Resistance, Gamma radiation

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Proceedings Article | 22 February 2018 Presentation + Paper

Attenuation measurements in single-crystal sapphire fiber via Raman scattering intensity

B. Liu, M. Buric, B. Chorpening, A. Wang, Z. Yu, D. Homa, Y. Cheng, C. Hill, G. Pickrell

Proceedings Volume 10528, 105280U (2018) https://doi.org/10.1117/12.2291907

KEYWORDS: Sapphire, Signal attenuation, Raman scattering, Rayleigh scattering, Raman spectroscopy, Scattering, Optical fibers, Polishing, Connectors, Absorption

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SPIE Journal Paper | 2 February 2017 Open Access

Mechanically switchable polymer fibers for sensing in biological conditions

Sean McMillan, Chris Rader, Mehdi Jorfi, Gary Pickrell, E. Johan Foster

JBO, Vol. 22, Issue 02, 027001, (February 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.2.027001

KEYWORDS: Optical fibers, Polymers, Transmittance, Sensors, Mechanical sensors, Glasses, Biosensing, Tissues, Polymer optical fibers, Light emitting diodes

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SPIE Journal Paper | 1 June 2016

Design and analysis of large-core single-mode windmill single crystal sapphire optical fiber

Yujie Cheng, Cary Hill, Bo Liu, Zhihao Yu, Haifeng Xuan, Daniel Homa, Anbo Wang, Gary Pickrell

OE, Vol. 55, Issue 06, 066101, (June 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.6.066101

KEYWORDS: Fermium, Frequency modulation, Crystals, Sapphire, Optical fibers, Cladding, Crystal optics, Refractive index, Crystallography, Finite element methods

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Proceedings Article | 12 May 2016 Paper

Fugitive methane leak detection using mid-infrared hollow-core photonic crystal fiber containing ultrafast laser drilled side-holes

Jason Karp, William Challener, Matthias Kasten, Niloy Choudhury, Sabarni Palit, Gary Pickrell, Daniel Homa, Adam Floyd, Yujie Cheng, Fei Yu, Jonathan Knight

Proceedings Volume 9852, 985210 (2016) https://doi.org/10.1117/12.2229084

KEYWORDS: Methane, Mid-IR, Laser drilling, Photonic crystal fibers, Ultrafast lasers, Diffusion, Fiber lasers, Absorption, Sensors, Pulsed laser operation

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SPIE Journal Paper | 12 October 2015

Modal reduction in single crystal sapphire optical fiber

Yujie Cheng, Cary Hill, Bo Liu, Zhihao Yu, Haifeng Xuan, Daniel Homa, Anbo Wang, Gary Pickrell

OE, Vol. 54, Issue 10, 107103, (October 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.10.107103

KEYWORDS: Sapphire, Cladding, Optical fibers, Structured optical fibers, Crystals, Crystal optics, Refractive index, Sensing systems, Finite element methods, Crystallography

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Proceedings Article | 22 May 2015 Paper

Temperature dependent behavior of optical loss from hydrogen species in optical fibers

Elizabeth Bonnell, Li Yu, Dan Homa, Gary Pickrell, Anbo Wang

Proceedings Volume 9467, 94671L (2015) https://doi.org/10.1117/12.2177227

KEYWORDS: Hydrogen, Absorption, Glasses, Silica, Temperature metrology, Optical fibers, Germanium, Diffusion, Fiber optics, Fiber optics sensors

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Proceedings Article | 5 May 2012 Paper

Modal reduction in 6-rod bundled single-crystal sapphire photonic crystal fibers

Neal Pfeiffenberger, Gary Pickrell

Proceedings Volume 8370, 837004 (2012) https://doi.org/10.1117/12.919999

KEYWORDS: Sapphire, Crystals, Refractive index, Photonic crystal fibers, Cladding, Chemical elements, Structured optical fibers, Modal analysis, Polarization, Photonic crystals

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Proceedings Article | 23 February 2011 Paper

Performance of randomly distributed holes optical fibers under low dose gamma-ray irradiation

Bassam Alfeeli, Shree Narayanan, Doug Smiley, Donald Conner, Gary Pickrell

Proceedings Volume 7934, 79341M (2011) https://doi.org/10.1117/12.878589

KEYWORDS: Optical fibers, Absorption, Single mode fibers, Gamma radiation, Oxygen, Cladding, Signal attenuation, Chemical species, Standards development, Surgery

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SPIE Journal Paper | 1 September 2010 Open Access

Sapphire photonic crystal fibers

Neal Pfeiffenberger, Gary Pickrell, Karen Kokal, Anbo Wang

OE, Vol. 49, Issue 09, 090501, (September 2010) https://doi.org/10.1117/12.10.1117/1.3483908

KEYWORDS: Optical fibers, Sapphire, Crystals, Photonic crystal fibers, Photonic crystals, Crystallography, Solids, Cladding, Sensors, Polishing

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SPIE Journal Paper | 1 October 2009 Open Access

Fabrication of silicon optical fiber

Brian Scott, Ke Wang, Vincent Caluori, Gary Pickrell

OE, Vol. 48, Issue 10, 100501, (October 2009) https://doi.org/10.1117/12.10.1117/1.3250189

KEYWORDS: Optical fibers, Silicon, Silica, Fabrication, Cladding, Photons, Transmittance, Scanning electron microscopy, Crystals, Optoelectronic devices

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Proceedings Article | 8 October 2007 Paper

Long period gratings on random hole optical fibers and microstructured disordered fibers

Michael Korwin-Pawlowski, Gary Pickrell, Predrag Mikulic

Proceedings Volume 6767, 67670D (2007) https://doi.org/10.1117/12.735559

KEYWORDS: Optical fibers, Signal attenuation, Photonic crystal fibers, Light sources, Refractive index, Photomicroscopy, Optical testing, Coating, Spectrum analysis, Light emitting diodes

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Proceedings Article | 5 October 2007 Paper

Fiber-optic high-temperature sensing system and its field application

Yizheng Zhu, Fabin Shen, Zhengyu Huang, Kristie Cooper, Gary Pickrell, Anbo Wang, John McDaniel, Tim Pedro

Proceedings Volume 6757, 675704 (2007) https://doi.org/10.1117/12.732906

KEYWORDS: Sensors, Sapphire, Fiber optics sensors, Semiconducting wafers, Sensing systems, Fiber optics, Computing systems, Calibration, Wafer-level optics, Signal processing

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Proceedings Article | 5 October 2007 Paper

Stochastic holey optical fibers for gas sensing applications

Gary Pickrell, Brian Scott, Cheng Ma, Kristie Cooper, Anbo Wang

Proceedings Volume 6757, 67570D (2007) https://doi.org/10.1117/12.733858

KEYWORDS: Fiber optics sensors, Sensors, Stochastic processes, Optical fibers, Structured optical fibers, Glasses, Absorption, Photonic crystal fibers, Gas sensors, Photomicroscopy

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Proceedings Article | 3 May 2007 Paper

Novel chemical and biological fiber optic sensor

Brian Scott, Cheng Ma, Gary Pickrell, Kristie Cooper, Anbo Wang, Teng Ooi

Proceedings Volume 6556, 65560F (2007) https://doi.org/10.1117/12.721070

KEYWORDS: Cladding, Structured optical fibers, Optical fibers, Fiber optics sensors, Glasses, Absorption, Scanning electron microscopy, Silica, Fiber characterization, Nitrogen

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Proceedings Article | 5 April 2006 Paper

UV-induced intrinsic Fabry-Perot interferometric sensors and their multiplexing for temperature and strain sensing

Fabin Shen, Zhuang Wang, Wei Peng, Kristie Cooper, Gary Pickrell, Anbo Wang

Proceedings Volume 6174, 61740D (2006) https://doi.org/10.1117/12.658979

KEYWORDS: Sensors, Multiplexing, Reflectors, Fused deposition modeling, Fiber Bragg gratings, Reflectivity, Temperature metrology, Fabry–Perot interferometers, Interferometry, Signal processing

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SPIE Journal Paper | 1 February 2006

Optimization of layer-by-layer electrostatic self-assembly processing parameters for optical biosensing

Helen Shibru, Yan Zhang, Kristie Cooper, Gary Pickrell, Anbo Wang

OE, Vol. 45, Issue 02, 024401, (February 2006) https://doi.org/10.1117/12.10.1117/1.2167090

KEYWORDS: Polymers, Signal to noise ratio, Cladding, Composites, Thin films, Refractive index, Biosensing, Biosensors, Optical engineering, Optical fibers

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SPIE Journal Paper | 1 December 2005

High-temperature fiber optic cubic-zirconia pressure sensor

Wei Peng, Gary Pickrell, Anbo Wang

OE, Vol. 44, Issue 12, 124402, (December 2005) https://doi.org/10.1117/12.10.1117/1.2138013

KEYWORDS: Sensors, Fiber optics sensors, Zirconium dioxide, Temperature metrology, Fiber optics, Signal detection, Birefringence, Optical engineering, Sapphire, Prisms

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Proceedings Article | 10 November 2005 Paper

Miniature fiber optic pressure and temperature sensors

Juncheng Xu, Xingwei Wang, Kristie Cooper, Gary Pickrell, Anbo Wang

Proceedings Volume 6004, 600403 (2005) https://doi.org/10.1117/12.630910

KEYWORDS: Sensors, Temperature sensors, Fiber optics sensors, Fabry–Perot interferometers, Optical fibers, Fiber optics, Silica, Temperature metrology, Light sources, Interferometry

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Proceedings Article | 5 November 2005 Paper

High-temperature thermometer with fiber optic readout

Juncheng Xu, Gary Pickrell, Kristie Cooper, Xingwei Wang, Anbo Wang

Proceedings Volume 5998, 59980B (2005) https://doi.org/10.1117/12.630890

KEYWORDS: Sensors, Temperature metrology, Fiber optics sensors, Fiber optics, Thermometry, Environmental sensing, Black bodies, Electromagnetic coupling, Optical fibers, Electromagnetic interference

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Proceedings Article | 5 November 2005 Paper

Verifying an all fused silica miniature optical fiber tip pressure sensor performance with turbine engine field test

Xingwei Wang, Juncheng Xu, Yizheng Zhu, Bing Yu, Ming Han, Zhuang Wang, Kristie Cooper, Gary Pickrell, Anbo Wang, Aditya Ringshia, Wing Ng

Proceedings Volume 5998, 59980L (2005) https://doi.org/10.1117/12.631050

KEYWORDS: Sensors, Optical fibers, Silica, Optical sensors, Fiber optics sensors, Environmental sensing, Optical fabrication, Fluctuations and noise, Fusion splicing, Sensor performance

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Proceedings Article | 5 November 2005 Paper

Fiber optic chemical sensing

Gary Pickrell, Wei Peng, Bassam Alfeeli, Anbo Wang

Proceedings Volume 5998, 59980D (2005) https://doi.org/10.1117/12.634338

KEYWORDS: Absorption, Carbon monoxide, Sensors, Gases, Fiber optics sensors, Optical fibers, Gas sensors, Chemical species, Biological and chemical sensing, Optical sensing

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Proceedings Article | 5 November 2005 Paper

Frequency-division-multiplexed Fabry-Perot interferometric fiber sensors for temperature monitoring in a selective catalytic reduction unit

Fabin Shen, Zhengyu Huang, Yizheng Zhu, Michael Coffey, Robert Frank, Gary Pickrell, Anbo Wang

Proceedings Volume 5998, 59980H (2005) https://doi.org/10.1117/12.633894

KEYWORDS: Sensors, Temperature metrology, Fiber optics sensors, Multiplexing, Fabry–Perot interferometers, Interferometry, Single mode fibers, Fiber Bragg gratings, Calibration, Refractive index

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Proceedings Article | 5 November 2005 Paper

Vacuum-sealed high temperature high bandwidth fiber optic pressure and acoustic sensors

Juncheng Xu, Gary Pickrell, Xingwei Wang, Bing Yu, Kristie Cooper, Anbo Wang

Proceedings Volume 5998, 599809 (2005) https://doi.org/10.1117/12.630802

KEYWORDS: Sensors, Acoustics, Fiber optics sensors, Fiber optics, Fabry–Perot interferometers, Temperature metrology, Interferometry, Silica, Semiconducting wafers, Gas lasers

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SPIE Journal Paper | 1 October 2005

Fiber temperature sensor for high-pressure environment

Zhengyu Huang, Wei Peng, Juncheng Xu, Gary Pickrell, Anbo Wang

OE, Vol. 44, Issue 10, 104401, (October 2005) https://doi.org/10.1117/12.10.1117/1.2065147

KEYWORDS: Sensors, Temperature sensors, Fiber optics sensors, Silica, Fiber lasers, Laser bonding, Fiber optics, Demodulation, Sensor performance, Capillaries

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SPIE Journal Paper | 1 May 2005

Fiber optic pressure sensor with self-compensation capability for harsh environment applications

Hai Xiao, Jiangdong Deng, Zhiyong Wang, Wei Huo, Po Zhang, Ming Luo, Gary Pickrell, Russell May, Anbo Wang

OE, Vol. 44, Issue 05, 054403, (May 2005) https://doi.org/10.1117/12.10.1117/1.1917570

KEYWORDS: Sensors, Fiber optics sensors, Calibration, Environmental sensing, Fiber optics, Signal attenuation, Optical fibers, Capillaries, Channel projecting optics, Optical engineering

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Proceedings Article | 14 December 2004 Paper

Hollow fiber optic waveguide gas sensor for simultaneous monitoring of multiple gas species

Wei Peng, Gary Pickrell, Fabin Shen, Anbo Wang

Proceedings Volume 5589, (2004) https://doi.org/10.1117/12.571373

KEYWORDS: Absorption, Fiber optics sensors, Gases, Carbon monoxide, Sensors, Fiber optics, Waveguides, Silica, Gas sensors, Optical gas detection

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Proceedings Article | 14 December 2004 Paper

High-pressure fiber optic acoustic sensor

Zhengyu Huang, Jiangdong Deng, Wei Peng, Gary Pickrell, Anbo Wang

Proceedings Volume 5589, (2004) https://doi.org/10.1117/12.577623

KEYWORDS: Sensors, Acoustics, Fiber optics sensors, Silica, Signal attenuation, Environmental sensing, Liquids, Fiber optics, Head, Signal detection

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Proceedings Article | 14 December 2004 Paper

Analysis of white-light fiber Fabry-Perot interferometric sensors

Bing Yu, Anbo Wang, Gary Pickrell

Proceedings Volume 5589, (2004) https://doi.org/10.1117/12.570444

KEYWORDS: Sensors, Mirrors, Reflectivity, Fabry–Perot interferometers, Light sources, Interferometers, Fiber optics sensors, Interferometry, Demodulation, Fringe analysis

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Proceedings Article | 14 December 2004 Paper

New fabrication technique for random-hole optical fibers

Gary Pickrell, Navin Manjooran, Nitin Goel

Proceedings Volume 5589, (2004) https://doi.org/10.1117/12.572947

KEYWORDS: Silica, Silicon, Photomicroscopy, Optical fibers, Liquids, Cladding, Fabrication, Glasses, Neck, Silicon carbide

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Proceedings Article | 8 December 2004 Paper

Miniature fiber optic pressure sensor for turbine engines

Yizheng Zhu, Gary Pickrell, Xingwei Wang, Juncheng Xu, Bing Yu, Ming Han, Kristie Cooper, Anbo Wang, Aditya Ringshia, Wing Ng

Proceedings Volume 5590, (2004) https://doi.org/10.1117/12.575631

KEYWORDS: Sensors, Fiber optics sensors, Silica, Fiber optics, Etching, Photodiodes, Wet etching, Optical fibers, Interferometry, Calibration

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Proceedings Article | 8 December 2004 Paper

Fiber optic high-temperature thermometer using sapphire fiber

Yizheng Zhu, Zhengyu Huang, Ming Han, Fabin Shen, Gary Pickrell, Anbo Wang

Proceedings Volume 5590, (2004) https://doi.org/10.1117/12.575595

KEYWORDS: Sapphire, Sensors, Semiconducting wafers, Fiber optics sensors, Light emitting diodes, Fiber optics, Optical fibers, Wafer-level optics, Interferometry, Temperature sensors

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Proceedings Article | 8 December 2004 Paper

Epoxy-free high-temperature fiber optic pressure sensors for gas turbine engine applications

Juncheng Xu, Gary Pickrell, Bing Yu, Ming Han, Yizheng Zhu, Xingwei Wang, Kristie Cooper, Anbo Wang

Proceedings Volume 5590, (2004) https://doi.org/10.1117/12.570137

KEYWORDS: Sensors, Fiber optics sensors, Head, Fiber optics, Silica, Gas sensors, Fluctuations and noise, Interferometry, Metals, Signal processing

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Proceedings Article | 8 December 2004 Paper

Sapphire temperature sensor coal gasifier field test

Zhengyu Huang, Gary Pickrell, Juncheng Xu, Yongxin Wang, Yibing Zhang, Anbo Wang

Proceedings Volume 5590, (2004) https://doi.org/10.1117/12.577619

KEYWORDS: Sensors, Sapphire, Light emitting diodes, Electronics, Temperature sensors, Modulation, Ceramics, Black bodies, Prototyping, Birefringence

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Proceedings Article | 8 December 2004 Paper

UV-induced intrinsic Fabry-Perot interferometric fiber sensors

Fabin Shen, Wei Peng, Kristie Cooper, Gary Pickrell, Anbo Wang

Proceedings Volume 5590, (2004) https://doi.org/10.1117/12.577306

KEYWORDS: Sensors, Reflectors, Ultraviolet radiation, Refractive index, Temperature metrology, Fiber optics sensors, Optical fibers, Fabry–Perot interferometers, Interferometry, Reflectivity

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Proceedings Article | 7 June 2004 Paper

Colloidal quantum dots entrained in microstructured optical fibers

Carvel Holton, Kenith Meissner, Erik Herz, Daniel Kominsky, Gary Pickrell

Proceedings Volume 5335, (2004) https://doi.org/10.1117/12.538791

KEYWORDS: Capillaries, Structured optical fibers, Quantum dots, Optical fibers, Glasses, Electro optics, Semiconductors, Visualization, Solids, Liquids

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SPIE Journal Paper | 1 June 2004

Penetration rate of water in sapphire and silica optical fibers at elevated temperature and pressure

Zhengyu Huang, Gary Pickrell, Anbo Wang

OE, Vol. 43, Issue 06, (June 2004) https://doi.org/10.1117/12.10.1117/1.1738433

KEYWORDS: Optical fibers, Sapphire, Environmental sensing, Signal attenuation, Silica, Fiber optics sensors, Resistance, Molecules, Absorption, Glasses

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Proceedings Article | 8 March 2004 Paper

Random hole optical fibers

Gary Pickrell, Daniel Kominsky, Roger Stolen

Proceedings Volume 5272, (2004) https://doi.org/10.1117/12.515697

KEYWORDS: Optical fibers, Cladding, Solids, Refractive index, Glasses, Telecommunications, Process control

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Proceedings Article | 8 March 2004 Paper

Novel single-phase fiber optic flow sensor system

Wei Peng, Gary Pickrell, Juncheng Xu, Zhengyu Huang, Dae Woong Kim, Anbo Wang

Proceedings Volume 5272, (2004) https://doi.org/10.1117/12.515131

KEYWORDS: Fiber optics sensors, Sensors, Fiber optics, Thermal effects, Interferometry, Prototyping, Environmental sensing, Optical design, Fiber optics tests

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Proceedings Article | 8 March 2004 Paper

Cubic-zirconia-based fiber optic pressure sensor for high-temperature environment

Wei Peng, Gary Pickrell, Anbo Wang

Proceedings Volume 5272, (2004) https://doi.org/10.1117/12.515124

KEYWORDS: Fiber optics sensors, Sensors, Fiber optics, Temperature metrology, Zirconium dioxide, Environmental sensing, Crystals, Optical fibers, Biological and chemical sensing, Optical sensing

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Proceedings Article | 8 March 2004 Paper

Grating-assisted operating-point tuning for fiber optic Fabry-Perot interferometric sensors

Bing Yu, Gary Pickrell, Anbo Wang

Proceedings Volume 5272, (2004) https://doi.org/10.1117/12.513258

KEYWORDS: Fabry–Perot interferometers, Sensors, Fiber optics sensors, Interferometry, Fiber optics, Demodulation, Optical design, Environmental sensing, Diffraction gratings, Feedback control

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SPIE Journal Paper | 1 January 2004

Single-crystal sapphire-based optical high-temperature sensor for harsh environments

Yibing Zhang, Gary Pickrell, Bing Qi, Ahmad Safaai-Jazi, Anbo Wang

OE, Vol. 43, Issue 01, (January 2004) https://doi.org/10.1117/12.10.1117/1.1629123

KEYWORDS: Temperature metrology, Sapphire, Sensors, Black bodies, Birefringence, Optical testing, Environmental sensing, Polarimetry, Interferometry, Zirconium dioxide

SPIE Journal Paper | 1 November 2003

Novel data processing techniques for dispersive white light interferometer

Bing Qi, Gary Pickrell, Juncheng Xu, Po Zhang, Yuhong Duan, Wei Peng, Zhenyu Huo, Hai Xiao, Russell May, Anbo Wang

OE, Vol. 42, Issue 11, (November 2003) https://doi.org/10.1117/12.10.1117/1.1613958

KEYWORDS: Sensors, Data processing, Temperature metrology, Spectroscopy, Light sources, Head, Light emitting diodes, Interferometers, Interferometry, Fiber optics sensors

SPIE Journal Paper | 1 June 2003

Optical time-domain reflectometry interrogation of multiplexing low-reflectance Bragg-grating-based sensor system

Po Zhang, Hector Cerecedo-Nunez, Bing Qi, Gary Pickrell, Anbo Wang

OE, Vol. 42, Issue 06, (June 2003) https://doi.org/10.1117/12.10.1117/1.1571061

KEYWORDS: Sensors, Fiber Bragg gratings, Multiplexing, Reflectivity, Reflectometry, Temperature metrology, Optical fibers, Calibration, Light, Optical engineering

Proceedings Article | 9 September 2002 Paper

BPDI-based optical sensor for real-time high-temperature measurements for coal gasification process

Yibing Zhang, Gary Pickrell, Bing Qi, Russell May, Anbo Wang

Proceedings Volume 4920, (2002) https://doi.org/10.1117/12.481958

KEYWORDS: Temperature metrology, Sapphire, Sensors, Thermography, Crystals, Optical testing, Phase shifts, Interferometry, Calibration, Environmental sensing

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