Dr. Rongyi Ji Profile

Dr. Rongyi Ji

at Academy of Opto-Electronics CAS

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Author

Publications (9)

Proceedings Article | 26 March 2019 Paper

Detection of particle defect components on silicon wafer with laser induced breakdown spectroscopy combined laser cleaning technology

Lituo Liu, Xiaoya Yu, Weihu Zhou, Xiaomei Chen, Rongyi Ji, Guannan Li

Proceedings Volume 10959, 109592A (2019) https://doi.org/10.1117/12.2511169

KEYWORDS: Particles, Semiconducting wafers, Silicon, Pulsed laser operation, Spectroscopy, Laser applications, Copper, Laser systems engineering

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Proceedings Article | 12 January 2018 Paper

A new type industrial total station based on target automatic collimation

Dabao Lao, Weihu Zhou, Rongyi Ji, Dengfeng Dong, Zhi Xiong, Jiang Wei

Proceedings Volume 10621, 1062115 (2018) https://doi.org/10.1117/12.2292423

KEYWORDS: Head, Ranging, Distance measurement, Collimation, Calibration, Phase shift keying, Target recognition, Sensors, Precision measurement, Detection and tracking algorithms

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Proceedings Article | 28 February 2017 Paper

Study of femtosecond laser spectrally resolved interferometry distance measurement based on excess fraction method

Rongyi Ji, Kun Hu, Yao Li, Shuyuan Gao, Weihu Zhou

Proceedings Volume 10256, 102565S (2017) https://doi.org/10.1117/12.2255828

KEYWORDS: Femtosecond phenomena, Interferometry, Distance measurement, Fabry–Perot interferometers, Laser interferometry, Laser applications

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Proceedings Article | 24 November 2016 Paper

Experiments and error analysis of laser ranging based on frequency-sweep polarization modulation

Shuyuan Gao, Rongyi Ji, Yao Li, Zhi Cheng, Weihu Zhou

Proceedings Volume 10023, 1002322 (2016) https://doi.org/10.1117/12.2247821

KEYWORDS: Ranging, Error analysis, Polarization, Modulation, Phase shift keying, Wave plates, Optical components, Modulators, Distance measurement, Lawrencium

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Proceedings Article | 7 November 2016 Paper

Application of femtosecond laser range finder in space debris monitoring

Jiang Yuan, Rongyi Ji, Weihu Zhou

Proceedings Volume 10141, 1014106 (2016) https://doi.org/10.1117/12.2253691

KEYWORDS: Femtosecond phenomena, Distance measurement, Ranging, Space telescopes, Satellites, Cameras, Infrared telescopes, Infrared radiation, Modulation, Laser applications

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Proceedings Article | 26 January 2016 Paper

Development of femtosecond optical frequency comb laser tracker

Ju-qing Yang, Wei-hu Zhou, Deng-feng Dong, Zi-li Zhang, Da-bao Lao, Rong-yi Ji, Da-yong Wang

Proceedings Volume 9903, 990307 (2016) https://doi.org/10.1117/12.2218144

KEYWORDS: Femtosecond phenomena, Distance measurement, Frequency combs, Error analysis, Laser optics, Mirrors, Data processing, Calibration, Optical tracking, Femtosecond frequency combs

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SPIE Journal Paper | 20 June 2014

Absolute distance measurement based on femtosecond frequency comb with wavelet transform

Yao Li, Kun Hu, Rongyi Ji, Deming Liu, Weihu Zhou

OE, Vol. 53, Issue 12, 122409, (June 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.122409

KEYWORDS: Distance measurement, Wavelet transforms, Interferometry, Femtosecond frequency combs, Femtosecond phenomena, Wavelets, Frequency combs, Data analysis, Resistance, Charge-coupled devices

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Proceedings Article | 10 October 2013 Paper

An experiment of femtosecond laser absolute distance measurement by spectrally resolved interferometry

Weihu Zhou, Yao Li, Rongyi Ji, Yan Xu, Deming Liu

Proceedings Volume 8916, 891607 (2013) https://doi.org/10.1117/12.2035617

KEYWORDS: Distance measurement, Femtosecond phenomena, Interferometry, Fabry–Perot interferometers, Charge-coupled devices, Sensors, Optical filters, CCD image sensors, Beam splitters, Ranging

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Proceedings Article | 31 January 2013 Paper

Research and development of the laser tracker measurement system

Z. Zhang, W. Zhou, D. Lao, J. Yuan, D. F. Dong, R. Y. Ji

Proceedings Volume 8759, 87593Z (2013) https://doi.org/10.1117/12.2015200

KEYWORDS: Distance measurement, Measurement devices, Laser systems engineering, Control systems, Laser development, Servomechanisms, Error analysis, Computer programming, Calibration, Head

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Showing 5 of 9 publications

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