Dr. Junhang Dong Profile

Dr. Junhang Dong

Associate Professor at Univ of Cincinnati

SPIE Involvement:

Author

Proceedings Article | 28 April 2010 Paper

Proton conducting perovskite-type ceramics for fiber optic sensors for hydrogen monitoring at high temperature

Xiling Tang, Kurtis Remmel, Daniel Sandker, Zhi Xu, Junhang Dong

Proceedings Volume 7682, 76820L (2010) https://doi.org/10.1117/12.850919

KEYWORDS: Sensors, Hydrogen, Thin films, Fiber optics sensors, Temperature metrology, Coating, Oxides, Refractive index, Ions, Perovskite

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Proceedings Article | 1 May 2009 Paper

Modified ZSM-5 zeolite film-integrated fiber optic sensors for ammonia detection

Xiling Tang, Zhong Tang, Seok-Jhin Kim, Junhang Dong

Proceedings Volume 7312, 73120C (2009) https://doi.org/10.1117/12.817887

KEYWORDS: Sensors, Zeolites, Carbon dioxide, Fiber optics sensors, Refractive index, Thin films, Ion exchange, Crystals, Molecules, Carbon monoxide

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Proceedings Article | 30 April 2009 Paper

Study on CO2 laser irradiation-induced mode coupling for development of miniaturized interferometric sensors

Xinwei Lan, Tao Wei, Xiling Tang, Yinan Zhang, Junhang Dong, Hai Xiao

Proceedings Volume 7322, 73220J (2009) https://doi.org/10.1117/12.818915

KEYWORDS: Cladding, Sensors, Refractive index, Carbon dioxide lasers, Zeolites, Fiber optics sensors, Interferometers, Pulsed laser operation, Single mode fibers, Temperature metrology

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Proceedings Article | 30 April 2009 Paper

Nanocrystalline Cu-doped zirconia film-coated long-period fiber grating for CO monitoring at high temperature

Xiling Tang, Jian Zhang, Junhang Dong, Tao Wei, Hai Xiao

Proceedings Volume 7322, 73220C (2009) https://doi.org/10.1117/12.819016

KEYWORDS: Carbon monoxide, Sensors, Coating, Polymers, Thin films, Refractive index, Polymer thin films, Zirconium dioxide, Copper, Cladding

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Proceedings Article | 5 October 2007 Paper

Zeolite thin film-coated long-period fiber grating sensors for detection of chemical vapors with high sensitivity

Jian Zhang, Tao Wei, Hai Xiao, Junhang Dong

Proceedings Volume 6757, 67570E (2007) https://doi.org/10.1117/12.731371

KEYWORDS: Zeolites, Sensors, Thin films, Refractive index, Crystals, Cladding, Fiber optics sensors, Chemical fiber sensors, Scanning electron microscopy, Tunable lasers

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Proceedings Article | 5 October 2007 Paper

Fabrication of long-period fiber gratings by CO2 laser irradiations for high temperature applications

Tao Wei, John Montoya, Jian Zhang, Junhang Dong, Hai Xiao

Proceedings Volume 6757, 675708 (2007) https://doi.org/10.1117/12.731372

KEYWORDS: Gas lasers, Refractive index, Carbon monoxide, Temperature metrology, Laser irradiation, Computing systems, Tolerancing, Fiber lasers, Sensors, Environmental sensing

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Proceedings Article | 3 May 2007 Paper

Highly sensitive chemical sensors by functional integration of nanoporous zeolites with photonic devices

Tao Wei, John Montoya, Hai Xiao, Jian Zhang, Hunhang Dong

Proceedings Volume 6556, 655617 (2007) https://doi.org/10.1117/12.721224

KEYWORDS: Sensors, Zeolites, Thin films, Chemical fiber sensors, Optical fibers, Refractive index, Chemical analysis, Liquids, Coating, Fiber optics sensors

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Proceedings Article | 19 May 2006 Paper

Zeolite fiber integrated microsensors for highly sensitive point detection of chemical agents

Ning Liu, Juan Hui, Junhang Dong, Hai Xiao

Proceedings Volume 6218, 621811 (2006) https://doi.org/10.1117/12.665830

KEYWORDS: Zeolites, Sensors, Thin films, Optical fibers, Chemical analysis, Chemical fiber sensors, Adsorption, Geometrical optics, Liquids, Polishing

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Proceedings Article | 18 May 2006 Paper

An optical-fiber-based microsensor for explosives detection

Graham Walsh, Cunqiang Sun, Hai Xiao, Ning Liu, Junhang Dong, Van Romero

Proceedings Volume 6217, 62171L (2006) https://doi.org/10.1117/12.665572

KEYWORDS: Sensors, Zeolites, Optical fibers, Explosives detection, Microsensors, Explosives, Molecules, Adsorption, Helium, Crystals

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Proceedings Article | 17 November 2005 Paper

Investigations on adsorption-dependent optical thickness changes of molecular sieve zeolite thin films for chemical sensor development

Juan Hui, Liangxiong Li, Jian Zhang, Ming Luo, Junhang Dong, Hai Xiao

Proceedings Volume 6008, 60081H (2005) https://doi.org/10.1117/12.630184

KEYWORDS: Zeolites, Thin films, Chemical fiber sensors, Optical fibers, Refractive index, Adsorption, Fiber coatings, Sensors, Signal attenuation, Geometrical optics

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Proceedings Article | 9 November 2005 Paper

Zeolite-coated optical fiber sensors for in situ detection of organics in gas and liquid phases

Jian Zhang, Hai Xiao, Junhang Dong

Proceedings Volume 5993, 59930N (2005) https://doi.org/10.1117/12.630186

KEYWORDS: Sensors, Zeolites, Optical fibers, Liquids, Fiber optics sensors, Molecules, Crystals, Chemical fiber sensors, Gas sensors, Reflectivity

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Proceedings Article | 5 November 2005 Paper

Fiber optic Fabry-Perot interferometric sensor interrogated by the amplified spontaneous emission of an erbium-doped fiber amplifier for geothermal applications

Ming Luo, Juan Hui, Antonio Jalomilo, Junhang Dong, Randy Normann, Hai Xiao

Proceedings Volume 5998, 59980I (2005) https://doi.org/10.1117/12.631212

KEYWORDS: Sensors, Fiber optics sensors, Temperature metrology, Single mode fibers, Distortion, Interferometry, Fabry–Perot interferometers, Microelectromechanical systems, Superluminescent sources, Optical amplifiers

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