Search Results - "Gerald, Rex E"

Ultra-Sensitive Microwave-Photonic Optical Fiber Interferometry Based on Phase-Shift Amplification by Zhu, Chen, Gerald, Rex E., Huang, Jie

“…This paper proposes phase-shift-amplified optical fiber interferometry based on microwave photonics (MWP) for sensing applications with substantially-improved…”
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A Machine Learning Specklegram Wavemeter (MaSWave) Based on a Short Section of Multimode Fiber as the Dispersive Element by Inalegwu, Ogbole C, Ii, Rex E Gerald, Huang, Jie

“…Wavemeters are very important for precise and accurate measurements of both pulses and continuous-wave optical sources. Conventional wavemeters employ…”
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Metal-Organic Framework Materials Coupled to Optical Fibers for Chemical Sensing: A Review by Zhu, Chen, Gerald, Rex E., Huang, Jie

“…Metal-organic frameworks (MOFs), a newer class of crystalline nanoporous materials, have been in the limelight owing to their exceptional tunability for…”
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Microwave Device Inspired by Fiber-Optic Extrinsic Fabry-Perot Interferometer: A Novel Ultra-Sensitive Sensing Platform by Zhu, Chen, Gerald, Rex E., Huang, Jie

“…The fiber-optic extrinsic Fabry-Perot interferometer (EFPI) is one of the simplest sensing configurations and is widely used in various applications. Inspired…”
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A Spatially Distributed Fiber-Optic Temperature Sensor for Applications in the Steel Industry by Roman, Muhammad, Balogun, Damilola, Zhuang, Yiyang, Gerald, Rex E., Bartlett, Laura, O’Malley, Ronald J., Huang, Jie

“…This paper presents a spatially distributed fiber-optic sensor system designed for demanding applications, like temperature measurements in the steel industry…”
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Micromachined Optical Fiber Sensors for Biomedical Applications by Zhu, Chen, Gerald, 2nd, Rex E, Huang, Jie

“…Optical fibers revolutionized the rate of information reception and transmission in telecommunications. The revolution has now extended to the field of…”
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Chemical Detection Using a Metal–Organic Framework Single Crystal Coupled to an Optical Fiber by Zhu, Chen, Perman, Jason A, Gerald, Rex E, Ma, Shengqian, Huang, Jie

“…The quantitative detection and real-time monitoring of target chemicals in the liquid phase are made possible by combining the tailored adsorption properties…”
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Fiber optic sensor embedded smart helmet for real-time impact sensing and analysis through machine learning by Zhuang, Yiyang, Yang, Qingbo, Han, Taihao, O’Malley, Ryan, Kumar, Aditya, Gerald, Rex E., Huang, Jie

“…[Display omitted] •Capture blunt-force impacts in real-time using fiber optic sensor-equipped helmet.•Predict head impact magnitude, position, and implement…”
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An Optical Interferometric Triaxial Displacement Sensor for Structural Health Monitoring: Characterization of Sliding and Debonding for a Delamination Process by Zhu, Chen, Chen, Yizheng, Zhuang, Yiyang, Du, Yang, Gerald, Rex E, Tang, Yan, Huang, Jie

“…This paper presents an extrinsic Fabry-Perot interferometer-based optical fiber sensor (EFPI) for measuring three-dimensional (3D) displacements, including…”
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Identification of Volatile Organic Liquids by Combining an Array of Fiber-Optic Sensors and Machine Learning by Naku, Wassana, Nambisan, Anand K., Roman, Muhammad, Zhu, Chen, Gerald, Rex E., Huang, Jie

“…In this paper, we report an array of fiber-optic sensors based on the Fabry–Perot interference principle and machine learning-based analyses for identifying…”
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A Fiber-Optic Sensor-Embedded and Machine Learning Assisted Smart Helmet for Multi-Variable Blunt Force Impact Sensing in Real Time by Zhuang, Yiyang, Han, Taihao, Yang, Qingbo, O'Malley, Ryan, Kumar, Aditya, Gerald, 2nd, Rex E, Huang, Jie

“…Early on-site diagnosis of mild traumatic brain injury (mTBI) will provide the best guidance for clinical practice. However, existing methods and sensors…”
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In Situ and Real-Time Mold Flux Analysis Using a High-Temperature Fiber-Optic Raman Sensor for Steel Manufacturing Applications by Zhang, Bohong, Tekle, Hanok, O'Malley, Ronald J., Sander, Todd, Smith, Jeffrey D., Gerald, Rex E., Huang, Jie

“…Continuous casting in steel production uses specially developed oxyfluoride glasses (mold fluxes) to lubricate a mold and control the solidification of the…”
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In Situ High-Temperature Raman Spectroscopy via a Remote Fiber-Optic Raman Probe by Zhang, Bohong, Tekle, Hanok, O'Malley, Ronald J., Smith, Jeffrey D., Gerald II, Rex E., Huang, Jie

“…This study demonstrated for the first time an In Situ high-temperature fiber-optic Raman probe to study the structure of glass and slag samples at temperatures…”
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Calculations of adsorption-dependent refractive indices of metal-organic frameworks for gas sensing applications by Salehifar, Nahideh, Holtmann, Peter, Hungund, Abhishek Prakash, Dinani, Homayoon Soleimani, Gerald, Rex E, Huang, Jie

“…Detection of volatile organic compounds (VOCs) is one of the most challenging tasks in modelling breath analyzers because of their low concentrations…”
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Ultrafast Annealing Improves SNR and Long-Term Stability of a Highly Multiplexed Line-by-Line FBG Array Inscribed by Femtosecond Laser in a Coreless Fiber for Extreme-Temperature Applications by Mumtaz, Farhan, Zhang, Bohong, Smith, Jeffrey D., O'Malley, Ronald J., Gerald, Rex E., Huang, Jie

“…This study reports the fabrication of a fourth-order line-by-line fiber Bragg grating (FBG) array using femtosecond laser inscription within a highly multimode…”
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Temperature Monitoring in the Refractory Lining of a Continuous Casting Tundish using Distributed Optical Fiber Sensors by Roman, Muhammad, Tekle, Hanok, Alla, Dinesh Reddy, Mumtaz, Farhan, Smith, Jeffrey D., Bartlett, Laura, O'Malley, Ronald J., Gerald II, Rex E., Huang, Jie

“…This paper explores the prospects of using spatially distributed optical fiber temperature sensors based on Rayleigh OFDR (optical frequency domain…”
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A Displacement Sensor With Centimeter Dynamic Range and Submicrometer Resolution Based on an Optical Interferometer by Chen Zhu, Yizheng Chen, Yang Du, Yiyang Zhuang, Fengxue Liu, Gerald, Rex E., Jie Huang

“…We report a low cost and extrinsic Fabry-Perot interferometer-based optical fiber displacement sensor with a wide dynamic range, up to 2.0 cm, and 0.270 μm…”
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A Study on the Impact of Silicon and Manganese on Peritectic Behavior in Low Alloy Steels Assisted by Mold Thermal Mapping Technology and Shell Growth Measurements by Balogun, Damilola, Roman, Muhammad, Gerald, Rex E., Bartlett, Laura, Huang, Jie, O’Malley, Ronald

“…Non-uniform shell growth commonly caused by the peritectic transformation in low carbon and low alloy steels has been directly correlated with mold thermal…”
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Real-Time Air Gap and Thickness Measurement of Continuous Caster Mold Flux by Extrinsic Fabry-Perot Interferometer by Hungund, Abhishek Prakash, Tekle, Hanok, Zhang, Bohong, O'Malley, Ronald J., Smith, Jeffrey D., Gerald, Rex E., Huang, Jie

“…Mold Flux plays a critical role in the continuous casting of steel. Along with many other functions, the mold flux in the gap between the solidifying steel…”
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Miniaturized fluorescence pH sensor with assembly free ball lens on a tapered multimode optical fiber by Zhang, Bohong, Mumtaz, Farhan, Roman, Muhammad, Alla, Dinesh Reddy, Gerald Ii, Rex E, Huang, Jie

“…In biochemistry, the absence of a compact, assembly-free pH sensor with high sensitivity and signal-to-noise ratio has been a persistent hurdle in achieving…”
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