Dr. Xiaoguang Sun Profile

Dr. Xiaoguang Sun

Design Engineer at OFS

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 7 June 2024 Presentation + Paper

Feasibility of distributed temperature sensing using an enhanced scattering fiber

Xiaoguang Sun, Ken Feder, Paul Westbrook, Jie Li

Proceedings Volume 13044, 130440I (2024) https://doi.org/10.1117/12.3014547

KEYWORDS: Temperature metrology, Optical fibers, Signal to noise ratio, Backscatter, Light scattering, Fiber Bragg gratings, Raman spectroscopy, Raman scattering, Temperature distribution, Spatial resolution

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Proceedings Article | 13 June 2023 Presentation + Paper

A new dual-Brillouin-peak optical fiber for simultaneous distributed strain and temperature measurement

Xiaoguang Sun, Ping Lu, Kyle Bedard, Jie Li, Robert Dyer

Proceedings Volume 12532, 1253207 (2023) https://doi.org/10.1117/12.2663628

KEYWORDS: Temperature metrology, Acoustics, Single mode fibers, Optical fibers, Measurement uncertainty, Temperature distribution, Structured optical fibers, Signal to noise ratio, Sensing systems, Fiber optics sensors

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Proceedings Article | 2 March 2022 Presentation + Paper

Optical fiber probe for optical coherence tomography with extended depth of field using a modified GRIN fiber lens

Xiaoguang Sun, Kyle Bedard, Jie Li

Proceedings Volume 11953, 1195309 (2022) https://doi.org/10.1117/12.2604796

KEYWORDS: GRIN lenses, Optical fibers, Optical simulations, Optical coherence tomography, Gaussian beams, Beam propagation method, Radio propagation, Ray tracing, Refractive index, Light wave propagation, Graded index fibers

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Proceedings Article | 14 May 2019 Presentation + Paper

Simultaneous distributed strain and temperature measurement using a dual-Brillouin-peak optical fiber

Xiaoguang Sun, Kyle Bedard, Michael Hines, Jie Li, Robert Dyer

Proceedings Volume 11000, 1100005 (2019) https://doi.org/10.1117/12.2518523

KEYWORDS: Temperature metrology, Optical fibers, Spatial resolution, Acoustics, Scattering, Sun

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Proceedings Article | 23 October 2018 Paper

A dual-Brillouin-peak optical fiber for simultaneous distributed strain and temperature measurement

Xiaoguang Sun, Kyle Bedard, Jie Li, Robert Dyer

Proceedings Volume 10821, 1082103 (2018) https://doi.org/10.1117/12.2500926

KEYWORDS: Temperature metrology, Optical fibers, Scattering, Silica, Fiber optics sensors

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Proceedings Article | 14 May 2018 Presentation + Paper

Long distance, high spatial resolution distributed temperature measurement using a graded index optical fiber at 1550 nm

Xiaoguang Sun, Kyle Bedard, David Braganza, Mei Wen, Jie Li, Mike Hines

Proceedings Volume 10654, 1065412 (2018) https://doi.org/10.1117/12.2303425

KEYWORDS: Spatial resolution, Optical fibers, Temperature metrology, Multimode fibers, Signal detection, Refractive index, Distance measurement, Raman spectroscopy, Dispersion, Raman scattering

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Proceedings Article | 14 May 2018 Presentation + Paper

Optical fibers for distributed sensing in harsh environments

Jie Li, Xiaoguang Sun, Lei Huang, Andrei Stolov

Proceedings Volume 10654, 106540E (2018) https://doi.org/10.1117/12.2305433

KEYWORDS: Optical fibers, Coating, Environmental sensing, Glasses, Temperature metrology, Sensors, Spatial resolution, Reliability, Silica

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Proceedings Article | 27 April 2017 Presentation + Paper

SNR improvement in a Raman based distributed temperature sensing system using a stimulated Raman scattering filter

Xiaoguang Sun, Jie Li, Mike Hines

Proceedings Volume 10208, 102080E (2017) https://doi.org/10.1117/12.2261099

KEYWORDS: Sensing systems, Raman spectroscopy, Raman scattering, Signal to noise ratio, Optical sensing, Optical fibers, Spatial resolution, Fiber optics sensors, Electronic filtering, Signal attenuation, Interference (communication)

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Proceedings Article | 12 May 2016 Paper

Distributed temperature measurement using a dual-core fiber with an integrated miniature turn-around

Xiaoguang Sun, Jie Li, Michael Hines

Proceedings Volume 9852, 98520R (2016) https://doi.org/10.1117/12.2223472

KEYWORDS: Temperature metrology, Optical fibers, Cladding, Reliability, Fiber optics sensors, Raman scattering, Raman spectroscopy, Optical sensing, Calibration, Packaging, High temperature raman spectroscopy, Sensing systems, Sensors, Signal attenuation, Glasses, Structured optical fibers

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Proceedings Article | 13 May 2015 Paper

A miniature turn-around for distributed temperature sensing

Xiaoguang Sun, David Burgess, Kyle Bedard, Jie Li, Mike Hines

Proceedings Volume 9480, 94800L (2015) https://doi.org/10.1117/12.2175661

KEYWORDS: Temperature metrology, Sensing systems, Optical fibers, Light scattering, Optical sensing, Raman spectroscopy, Raman scattering, Rayleigh scattering, Scattering, Sensors

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Proceedings Article | 18 June 2014 Paper

A multicore optical fiber for distributed sensing

Xiaoguang Sun, Jie Li, David Burgess, Mike Hines, Beyuan Zhu

Proceedings Volume 9098, 90980W (2014) https://doi.org/10.1117/12.2050130

KEYWORDS: Optical fibers, Cladding, Connectors, Signal attenuation, Temperature metrology, Raman spectroscopy, Multimode fibers, Waveguides, Structured optical fibers, Silicon

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Proceedings Article | 20 February 2014 Paper

Design of a long working distance graded index fiber lens with a low NA for fiber-optic probe in OCT application

Xiaoguang Sun, Jie Li

Proceedings Volume 8938, 89380B (2014) https://doi.org/10.1117/12.2035971

KEYWORDS: GRIN lenses, Beam propagation method, Optical simulations, Fiber optics, Optical coherence tomography, Radio propagation, Graded index fibers, Refractive index, Computer simulations, Beam analyzers

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Proceedings Article | 20 March 2013 Paper

Laser-induced damage to large core optical fiber by high peak power laser

Xiaoguang Sun, Jie Li

Proceedings Volume 8576, 857607 (2013) https://doi.org/10.1117/12.2002394

KEYWORDS: Optical fibers, Fiber lasers, Glasses, Refractive index, Silica, Laser induced damage, Optical coatings, Polymers, Cladding, Photorefractive polymers

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Proceedings Article | 30 January 2012 Paper

Effects of high humidity and high temperature on failure of optical fiber for high-power delivery

Xiaoguang Sun, Lei Huang, Jie Li

Proceedings Volume 8218, 82180F (2012) https://doi.org/10.1117/12.907523

KEYWORDS: Humidity, High power lasers, Optical fibers, Polymers, Fiber lasers, Cladding, Silica, Failure analysis, Temperature metrology, Continuous wave operation

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Proceedings Article | 29 November 2011 Paper

1Gb/s transmission of GI-HCS fiber with crimp and cleave connectors

Xiaoguang Sun, Jie Li, Benyuan Zhu

Proceedings Volume 8307, 83070Q (2011) https://doi.org/10.1117/12.904244

KEYWORDS: Connectors, Vertical cavity surface emitting lasers, Transceivers, Optical fibers, Structured optical fibers, Transmitters, Multimode fibers, Silica, Receivers, Process control

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Proceedings Article | 21 February 2009 Paper

Study of laser-induced damage to large core silica fiber by Nd:YAG and Alexandrite lasers

Xiaoguang Sun, Jie Li, Adam Hokansson, Dan Whelan, Michael Clancy

Proceedings Volume 7173, 71730E (2009) https://doi.org/10.1117/12.807758

KEYWORDS: Optical fibers, Fiber lasers, Alexandrite lasers, Polymers, Nd:YAG lasers, Glasses, Laser induced damage, Coating, Silica, Pulsed laser operation

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