Mr. Yang-Duan Su Profile

Yang-Duan Su

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Publications (8)

Proceedings Article | 7 June 2024 Presentation + Paper

Multimode interference-based fiber optic sensors using single mode/no-core/single mode (SNS) configuration

Tulika Khanikar, Dolendra Karki, Yang-Duan Su, Khurram Naeem, Paul Ohodnicki

Proceedings Volume 13044, 130440P (2024) https://doi.org/10.1117/12.3022011

KEYWORDS: Sensors, Fiber optics sensors, Single mode fibers, Multimode fibers, Fiber optics, Multimode interference devices, Refractive index, Spectral response, Signal intensity

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Proceedings Article | 7 June 2024 Presentation + Paper

Pipeline damage detection using multimode fiber optic acoustic sensor and ultrasonic guided waves

Khurram Naeem, Pengdi Zhang, Enrico Sarcinelli, Dolendra Karki, Tulika Khanikar, Yang-Duan Su, Nageswara Lalam, Ruishu Wright, Paul Ohodnicki

Proceedings Volume 13044, 130440O (2024) https://doi.org/10.1117/12.3013838

KEYWORDS: Pipes, Acoustics, Sensors, Ultrasonics, Fiber optics sensors, Accelerometers, Vibration, Nondestructive evaluation, Multiplexing, Fiber optics

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Structural Health Monitoring (SHM) of pipelines using nondestructive testing/evaluation (NDT/E) techniques is important particularly for the energy industries and for the oil/gas distribution which helps reduction in maintenance costs as well as increased service lifespan. Among various NDE techniques, ultrasonic guidedwaves (GWs) technique is popular for inspection and monitoring of pipes due to its advantages e.g., long-distance monitoring using a fixed sensor probe, full volumetric coverage, and inspection for invisible or inaccessible structure. Recently, performance and scope of the GWs method is explored using optical fiber sensing technology such as fiber Bragg gratings are demonstrated for many ultrasonic sensing applications. The optical fiber sensors bring the advantage of remote sensing, large acoustic bandwidth, and multiplexing capability of the sensors to extend the range of GWs based NDE method. This work describes the health monitoring of damaged pipeline structure in a nondestructive manner using alternative No-core fiber (NCF) based quasi-distributed fiber-optic acoustic sensor combined with ultrasonic GWs excitation. We set up two similar 6-inch carbon-steel pipes (16-ft long), one consists of various defects and the other is healthy without any defect for reference. The pipes are actively excited by employing different ultrasonic sources; (1) magnetostrictive collar (MR) to generate the axisymmetric (torsion) GWs and (2) conventional piezoelectric patches to generate the antisymmetric flexural waves on the exterior surface, and the characteristics of acoustic-ultrasonic signals are studied using NCF based multiplexed fiber-optic sensor. Fiber optic sensor is an inline multimode interferometer made by sandwiching a piece of NCF (~5cm) between the single mode fibers. The NCF sensor is remotely bonded at 45° w.r.t pipe axis on one end and has an ultrasonic sensing range of >600kHz. Finally, the measured acousto-ultrasonic signals for different ultrasonic sources are compared to those obtained by the numerical simulation or electrical-based sensor for the healthy and damaged test pipes. The proposed work presents useful insight for damage detection in pipes using an NCF-based quasi-distributed fiber-optic acoustic sensor combined with ultrasonic GWs excitation.

Proceedings Article | 7 June 2024 Presentation + Paper

Development of low-cost fiber optic temperature sensing interrogators for Li-ion battery thermal monitoring

Yang-Duan Su, Khurram Naeem, Atieh Shirzadeh, Heather Phillips, Paul Ohodnicki

Proceedings Volume 13044, 130440S (2024) https://doi.org/10.1117/12.3013275

KEYWORDS: Fiber Bragg gratings, Fiber optics sensors, Batteries, Fiber optics, Tunable filters, Optical sensing

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Proceedings Article | 4 October 2023 Presentation + Paper

Plasmonic and interferometric optical fiber sensors for electrical system monitoring applications

P. Ohodnicki, Y. Su, D. Karki, T. Khanikar, K. Naeem, N. Lalam, J. Wuenschell, M. Buric, R. Wright

Proceedings Volume 12647, 126470H (2023) https://doi.org/10.1117/12.2677290

KEYWORDS: Sensors, Fiber optics sensors, Transformers, Acoustics, Magnetism, Chemical analysis, Acetylene, Magnetic sensors, Plasmonics, Vibration

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Proceedings Article | 13 June 2023 Presentation + Paper

Bimetallic nanoparticle-based localized surface plasmon resonance for enhanced sensitivity of reflective fiber optic H2 sensing

Yang-Duan Su, Jeffrey Wuenschell, Paul Ohodnicki

Proceedings Volume 12532, 1253205 (2023) https://doi.org/10.1117/12.2663845

KEYWORDS: Alloys, Sensors, Localized surface plasmon resonances, Nanoparticles, Fiber optics sensors, Reflection, Platinum, Gold, Hydrogen

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Proceedings Article | 27 May 2022 Presentation + Paper

Low-cost plasmonic fiber probe and wireless interrogation for electric power equipment temperature sensing

Yang-Duan Su, Jordan Athas, Nageswara Lalam, Brandon Grainger, Paul Ohodnicki

Proceedings Volume 12105, 121050A (2022) https://doi.org/10.1117/12.2617139

KEYWORDS: Fiber optics sensors, Sensors, Nanocomposites, Temperature sensors

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Proceedings Article | 27 May 2022 Paper

TiO2 coated optical fibers for distributed real-time pH monitoring in wellbore conditions

Alexander Shumski, Nathan Diemler, Ruishu Wright, Fei Lu, Paul Ohodnicki, Yang-Duan Su

Proceedings Volume 12105, 121050C (2022) https://doi.org/10.1117/12.2618836

KEYWORDS: Optical fibers, Coating, Titanium dioxide, Sol-gels, Fiber optics sensors, Sensors, Cements, Scanning electron microscopy, Water

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Proceedings Article | 12 April 2021 Presentation + Paper

Low-cost optical fiber based temperature sensor for real-time health monitoring of power transformers

Mudabbir Badar, Yang-Duan Su, Fei Lu, Ping Lu, Michael Buric, Paul Ohodnicki

Proceedings Volume 11739, 117390F (2021) https://doi.org/10.1117/12.2587114

KEYWORDS: Transformers, Temperature sensors, Optical fibers, Thermal modeling, Fiber optics sensors, Thermography, Temperature metrology, Magnetism, Finite element methods, Thin films

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Showing 5 of 8 publications

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