Dr. Hongchao Wu Profile

Dr. Hongchao Wu

Project Lead at OFS Fitel LLC

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Author

Publications (4)

Proceedings Article | 5 March 2021 Presentation + Paper

Optical fiber as distributed acoustic sensing element with improved Rayleigh backscattering sensitivity and robustness under elevated temperature

Hongchao Wu, Andrei Stolov, Kenneth Feder

Proceedings Volume 11635, 116350H (2021) https://doi.org/10.1117/12.2581775

KEYWORDS: Optical fibers, Optical components, Acoustics, Backscatter, Thermal sensing, Signal attenuation, Environmental sensing, Coating, Ultraviolet radiation, Surveillance

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Proceedings Article | 3 March 2020 Presentation + Paper

High-temperature enhanced Rayleigh scattering optical fiber sensor for borehole applications

Hongchao Wu, Kenneth Feder, Andrei Stolov, Scott Shenk, Eric Monberg, Debra Simoff

Proceedings Volume 11276, 112760Y (2020) https://doi.org/10.1117/12.2538120

KEYWORDS: Coating, Rayleigh scattering, Backscatter, Signal attenuation, Optical fibers, Fiber optics sensors, Scattering, Sensors, Acoustics, Ultraviolet radiation

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Proceedings Article | 8 June 2017 Paper

Kilometer length low loss enhanced back scattering fiber for distributed sensing

Paul Westbrook, Kenneth Feder, Roy Ortiz, Tristan Kremp, Eric Monberg, Hongchao Wu, Debra Simoff, Scott Shenk

Proceedings Volume 10323, 103239Q (2017) https://doi.org/10.1117/12.2276357

KEYWORDS: Light scattering, Backscatter, Laser scattering, Scattering, Rayleigh scattering, Optical fibers, Signal attenuation, Single mode fibers, Ultraviolet radiation, Photodetectors, Coating, Structured optical fibers, Sensors

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Proceedings Article | 23 April 2017 Paper

Performance characteristics of continuously grated multicore sensor fiber

Paul Westbrook, Tristan Kremp, Kenneth Feder, Wing Ko, Eric Monberg, Hongchao Wu, Debra Simoff, Scott Shenk, Roy Ortiz

Proceedings Volume 10323, 103236I (2017) https://doi.org/10.1117/12.2263481

KEYWORDS: Coating, Reconstruction algorithms, Ultraviolet radiation, Optical testing, Reflection, Fiber optics sensors, Sensors, Optical fibers, Fiber Bragg gratings, Reflectometry

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