Dr. Yuqiang Deng Profile

Dr. Yuqiang Deng

Director, Laser Radiometry Lab at National Institute of Metrology

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Publications (9)

Proceedings Article | 8 July 2022 Paper

Calibration of terahertz time-domain spectrometers and terahertz radiometry

Yuqiang Deng, Qing Sun, Chaochen Li, Yuancheng Wang

Proceedings Volume 12284, 1228403 (2022) https://doi.org/10.1117/12.2620306

KEYWORDS: Calibration, Terahertz radiation, Radiometry, Metrology, Spectral calibration

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SPIE Journal Paper | 6 May 2021 Open Access

High-precision laser power scale transfer based on shape detection

Chaochen Li, Yuqiang Deng

OE, Vol. 60, Issue 05, 054103, (May 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.5.054103

KEYWORDS: Sensors, Imaging systems, Laser metrology, Image resolution, Image sensors, Optical engineering, Metrology, Reflectors, Detection and tracking algorithms, Calibration

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Proceedings Article | 12 March 2020 Paper

EHD-printing technology: a novel approach to THz broadband absorber fabrication

Junjie Wang, Yuqiang Deng, Yanghui Wu, Zhiyuan Zong, Xue Chen, Bin Chen, Wenhua Gu

Proceedings Volume 11435, 114350C (2020) https://doi.org/10.1117/12.2548114

KEYWORDS: Terahertz radiation, Absorption, Metamaterials, Printing, Flexible circuits, Resistance, Tolerancing

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Proceedings Article | 18 December 2019 Paper

Variable angle terahertz reflectance measurement based on fiber-type terahertz time-domain spectrometer

Qing Sun, Zheng Li, Meiqi Feng, Yuqiang Deng, Liang Shang

Proceedings Volume 11334, 113341M (2019) https://doi.org/10.1117/12.2543451

KEYWORDS: Reflectivity, Fiber lasers, Polarization, Spectroscopy, Silicon, Femtosecond fiber lasers, Antennas

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Proceedings Article | 22 June 2013 Paper

A high absorptance terahertz coating

Yuqiang Deng, Qing Sun, Jing Yu, Jinghui Wang, Yandong Lin

Proceedings Volume 8769, 87692J (2013) https://doi.org/10.1117/12.2021046

KEYWORDS: Terahertz radiation, Coating, Radiometry, Reflectivity, Spectroscopy, Silicon carbide, Aluminum, Sensors, Far infrared, Visible radiation

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Proceedings Article | 11 October 2010 Paper

Research on time-resolved terahertz spectroscopy

Yuqiang Deng, Qing Sun, Feng Liu, Changlei Wang, Qirong Xing

Proceedings Volume 7656, 76560T (2010) https://doi.org/10.1117/12.863981

KEYWORDS: Terahertz radiation, Wavelets, Terahertz spectroscopy, Fourier transforms, Picosecond phenomena, Absorption, Time-frequency analysis, Spectroscopy, Foam, Femtosecond phenomena

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Proceedings Article | 29 January 2007 Paper

Comparison of Fourier-transform analysis with wavelet-transform analysis in terahertz time-domain spectroscopy

Liying Lang, Xueguang Wang, Yuqiang Deng, Qirong Xing, Lu Chai, Qingyue Wang

Proceedings Volume 6279, 62795W (2007) https://doi.org/10.1117/12.725463

KEYWORDS: Terahertz spectroscopy, Terahertz radiation, Absorption, Spectroscopy, Wavelets, Fourier transforms, Time-frequency analysis, Absorption spectroscopy, Picosecond phenomena, Water

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Proceedings Article | 25 September 2003 Paper

Application of wavelet transform to measurement of the phase of an Isodyne fringe

Yuqiang Deng, Xinhua Ji, Yuwen Qin, Jin-Long Chen

Proceedings Volume 5286, (2003) https://doi.org/10.1117/12.538827

KEYWORDS: Wavelet transforms, Wavelets, Phase measurement, Fringe analysis, Phase shifts, Birefringence, Image analysis, Image processing, High power lasers, Light sources

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Proceedings Article | 29 May 2002 Paper

Measurement of initial stresses in epoxy resin model by phase-shift technique and the analysis of its sensitivity by computer analogy

Xinhua Ji, Yuqiang Deng, Zhende Hou, Yuwen Qin

Proceedings Volume 4537, (2002) https://doi.org/10.1117/12.468871

KEYWORDS: Phase shifts, Epoxies, CCD cameras, Interference (communication), Reliability, Optics manufacturing, Light scattering, Stress analysis, Phase measurement, Photoelasticity

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Showing 5 of 9 publications

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