Prof. Jung-Ryul Lee Profile

Prof. Jung-Ryul Lee

at KAIST

SPIE Involvement:

Conference Program Committee | Author

Publications (20)

Proceedings Article | 9 May 2024 Presentation + Paper

Research on real-time laser targeting through calibration of laser mirror scanner and LiDAR camera

Mu Seung Jeon, Jung-Ryul Lee

Proceedings Volume 12949, 1294906 (2024) https://doi.org/10.1117/12.3010052

KEYWORDS: Beam steering, Mirrors, LIDAR, Cameras, Nondestructive evaluation, Calibration, Artificial neural networks, Laser ultrasonics

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Proceedings Article | 9 May 2024 Presentation + Paper

Development of measurement method of effective elastic properties of 3D printed CFRP plates using laser ultrasonic technique

Jaeho Lee, Jung-Ryul Lee

Proceedings Volume 12946, 1294619 (2024) https://doi.org/10.1117/12.3009489

KEYWORDS: Materials properties, 3D printing, Elasticity, Dispersion, Laser ultrasonics, Composites

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Proceedings Article | 9 May 2024 Presentation + Paper

Development of 3D scan integrated robot arm control for pulse-echo laser ultrasonic testing

King Sum Ma, Kyu-Jin Lee, Jung-Ryul Lee

Proceedings Volume 12946, 129461D (2024) https://doi.org/10.1117/12.3009943

KEYWORDS: Inspection, 3D scanning, Laser ultrasonics, Robotics, Nondestructive evaluation

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Proceedings Article | 22 March 2021 Presentation

A study on the electromagnetic performance evaluation of composite specimen based on 3D printer

Jong-Min Hyun, Sang-Yeon Cho, Kyunghwan Kim, Jung-Ryul Lee, Jinkyu Yang

Proceedings Volume 11588, 115880N (2021) https://doi.org/10.1117/12.2585198

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Proceedings Article | 24 April 2020 Presentation

Development of laser ultrasonic based elastic modulus measurement method for isotropic metal plates (Conference Presentation)

Jaeho Lee, Jung-Ryul Lee, ChunMyung Park, Jae Hoon Lim, Seong Jin Kim

Proceedings Volume 11376, 113760R (2020) https://doi.org/10.1117/12.2557975

KEYWORDS: Ultrasonics, Composites, Wave plates, Laser Doppler velocimetry, Aerospace engineering, Structural design, Testing and analysis, Wave propagation, Laser development, Metals

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Proceedings Article | 24 April 2020 Open Access

Wave propagation imaging and its applications to structural evaluation (Conference Presentation)

Jung-Ryul Lee

Proceedings Volume 11376, 113760I (2020) https://doi.org/10.1117/12.2560599

KEYWORDS: Wave propagation, Laser development, Visualization, Waveguides, Imaging systems, Ultrasonography, Microwave radiation, Acoustic emission, Mirrors, Laser scanners

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Proceedings Article | 24 April 2020 Presentation

A study of failure criteria for a crack in multilayer ceramic capacitors by ball drop test (Conference Presentation)

Soo-Hyun Eom, Jung-Ryul Lee, Dae Sung Son, Chun Myung Park, Jae Hoon Lim, Seong Jin Kim, Chang Kyu Park

Proceedings Volume 11376, 113760W (2020) https://doi.org/10.1117/12.2558351

KEYWORDS: Ceramics, Capacitors, Velocity measurements, Failure analysis, Laser Doppler velocimetry, Sensors, Electronic components, Ferroelectric materials, Dielectrics, Electrical breakdown

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Proceedings Article | 29 March 2019 Presentation

Development of pulse-echo ultrasonic imager capable of automatic scan area detection of any customizable shape (Conference Presentation)

Hasan Ahmed, Jung-Ryul Lee

Proceedings Volume 10967, 1096729 (2019) https://doi.org/10.1117/12.2513851

KEYWORDS: Ultrasonics, Imaging systems, Signal processing, Wave sensors, Sensing systems, Wave propagation, Ultrasonography, Nondestructive evaluation, Optical scanning systems, Q switched lasers

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Proceedings Article | 27 March 2018 Presentation + Paper

Bulk-wave ultrasonic propagation imagers

Syed Haider Abbas, Jung-Ryul Lee

Proceedings Volume 10602, 106020B (2018) https://doi.org/10.1117/12.2297101

KEYWORDS: Ultrasonics, Inspection, Imaging systems, Wave propagation, Laser Doppler velocimetry, Data acquisition, Pulsed laser operation

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Proceedings Article | 23 April 2017 Paper

An arm wearable haptic interface for impact sensing on unmanned aerial vehicles

Yunshil Choi, Seung-Chan Hong, Jung-Ryul Lee

Proceedings Volume 10323, 103237S (2017) https://doi.org/10.1117/12.2265373

KEYWORDS: Human subjects, Interfaces, Algorithm development, Safety, Unmanned aerial vehicles, Fiber Bragg gratings, Sensors, Haptic technology, Actuators, Structural health monitoring

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Proceedings Article | 11 April 2017 Presentation + Paper

Development of pulse-echo ultrasonic propagation imaging system and its delivery to Korea Air Force

Hasan Ahmed, Seung-Chan Hong, Jung-Ryul Lee, Jongwoon Park, Jeong-Beom Ihn

Proceedings Volume 10164, 101640A (2017) https://doi.org/10.1117/12.2263957

KEYWORDS: Ultrasonics, Nondestructive evaluation, Wave propagation, Imaging systems, Ultrasonography, Signal processing, Sensing systems, Optical scanning systems, Q switched lasers, Doppler effect, Inspection, Raster graphics, Control systems

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Proceedings Article | 15 April 2016 Presentation + Paper

Composite NDE using full-field pulse-echo ultrasonic propagation imaging system

Seung-Chan Hong, Jung-Ryul Lee, Jongwoon Park

Proceedings Volume 9799, 97990E (2016) https://doi.org/10.1117/12.2219659

KEYWORDS: Inspection, Ultrasonography, Video, Ultrasonics, Visualization, Imaging systems, Aluminum, Nondestructive evaluation, Wave propagation, Composites

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Proceedings Article | 15 April 2016 Paper

Nondestructive evaluation of pyroshock propagation using hydrocodes

Juho Lee, Dae-Hyeon Hwang, Jae-Kyeong Jang, Jung-Ryul Lee, Jae-Hung Han

Proceedings Volume 9799, 97993Q (2016) https://doi.org/10.1117/12.2219022

KEYWORDS: Nondestructive evaluation, Wave propagation, Explosives, Laser Doppler velocimetry, Signal processing, Numerical analysis, Velocity measurements, Systems modeling, Aerospace engineering, Analytical research, Finite element methods, Statistical analysis

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Proceedings Article | 9 March 2014 Paper

Monitoring bolt torque levels through signal processing of full-field ultrasonic data

Colin Haynes, Michael Yeager, Michael Todd, Jung-Ryul Lee

Proceedings Volume 9064, 906428 (2014) https://doi.org/10.1117/12.2045024

KEYWORDS: Waveguides, Wave propagation, Ultrasonics, Sensors, Laser systems engineering, Signal processing, Head, Ultrasonography, Laser scanners, Structural health monitoring

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Proceedings Article | 29 March 2013 Paper

Multi-source energy harvesting for wireless SHM systems

Mijin Choi, Kevin Farinholt, Steven Anton, Jung-Ryul Lee, Gyuhae Park

Proceedings Volume 8690, 869008 (2013) https://doi.org/10.1117/12.2011883

KEYWORDS: Energy harvesting, Capacitors, Wind energy, Electromagnetism, Structural health monitoring, Sensors, Solar energy, Sensing systems, Energy efficiency, Magnetism

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Proceedings Article | 30 March 2012 Paper

Laser excitation and fully non-contact sensing ultrasonic propagation imaging system for damage evaluation

Dipesh Dhital, Jung Ryul Lee, Chan Yik Park, Eric Flynn

Proceedings Volume 8343, 83430D (2012) https://doi.org/10.1117/12.917387

KEYWORDS: Ultrasonics, Wave propagation, Laser Doppler velocimetry, Signal to noise ratio, Ultrasonography, Imaging systems, Sensing systems, Transducers, Composites, Inspection

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Proceedings Article | 17 June 2009 Paper

Structural damage identification based on laser ultrasonic propagation imaging technology

Chen-Ciang Chia, Si-Gwang Jang, Jung-Ryul Lee, Dong-Jin Yoon

Proceedings Volume 7389, 73891S (2009) https://doi.org/10.1117/12.827241

KEYWORDS: Sensors, Ultrasonics, Ferroelectric materials, Inspection, Transducers, Wave propagation, Pulsed laser operation, Ultrasonography, Mirrors, Receivers

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Proceedings Article | 19 April 2007 Paper

Nondestructive detection of delamination and debonding of CFRP by a laser-based ultrasonic visualization method

J. Takatsubo, S. Yashiro, H. Tsuda, N. Toyama, J.R. Lee, T. Ogisu

Proceedings Volume 6531, 653108 (2007) https://doi.org/10.1117/12.714449

KEYWORDS: Ultrasonics, Wave propagation, Visualization, Inspection, Nondestructive evaluation, Sensors, Skin, Signal detection, Ferroelectric materials, Pulsed laser operation

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Proceedings Article | 11 April 2007 Paper

Simultaneous multipoint acousto-ultrasonic sensing based on fiber wave Bragg grating sensors

Jung-Ryul Lee, Takatsubo Junji, Hiroshi Tsuda

Proceedings Volume 6532, 65320H (2007) https://doi.org/10.1117/12.711312

KEYWORDS: Sensors, Fiber Bragg gratings, Ultrasonics, Tunable lasers, Inspection, Transducers, Structural health monitoring, Sensing systems, Pulsed laser operation, Wave sensors

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Proceedings Article | 20 March 2006 Paper

Impact damage monitoring in CFRP using fiber Bragg grating ultrasound sensors

Hiroshi Tsuda, Jung-Ryul Lee, Shunji Eguchi

Proceedings Volume 6176, 617607 (2006) https://doi.org/10.1117/12.655960

KEYWORDS: Fiber Bragg gratings, Ultrasonography, Sensors, Ultrasonics, Optical filters, Transmitters, Tunable filters, Inspection, Wave propagation, Active remote sensing

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Showing 5 of 20 publications

Conference Committee Involvement (18)

NDE 4.0, Predictive Maintenance, Communication, and Energy Systems: The Digital Transformation of NDE III

17 March 2025 | Vancouver, Canada

Active and Passive Smart Structures and Integrated Systems XIX

17 March 2025 | Vancouver, Canada

Active and Passive Smart Structures and Integrated Systems XVIII

25 March 2024 | Long Beach, California, United States

NDE 4.0, Predictive Maintenance, Communication, and Energy Systems: The Digital Transformation of NDE II

25 March 2024 | Long Beach, California, United States

NDE 4.0, Predictive Maintenance, Communication, and Energy Systems: The Digital Transformation of NDE

14 March 2023 | Long Beach, California, United States

Active and Passive Smart Structures and Integrated Systems XVII

13 March 2023 | Long Beach, California, United States

NDE 4.0, Predictive Maintenance, and Communication and Energy Systems in a Globally Networked World

8 March 2022 | Long Beach, California, United States

Active and Passive Smart Structures and Integrated Systems XVI

7 March 2022 | Long Beach, California, United States

Active and Passive Smart Structures and Integrated Systems XV

8 March 2021 | Online Only, California, United States

NDE 4.0 and Smart Structures for Industry, Smart Cities, Communication, and Energy

8 March 2021 | Online Only, California, United States

Smart Structures and NDE for Industry 4.0, Smart Cities, and Energy Systems

27 April 2020 | Online Only, California, United States

Active and Passive Smart Structures and Integrated Systems XIV

27 April 2020 | Online Only, California, United States

Active and Passive Smart Structures and Integrated Systems XIII

4 March 2019 | Denver, Colorado, United States

Smart Structures and NDE for Energy Systems and Industry 4.0

4 March 2019 | Denver, Colorado, United States

Active and Passive Smart Structures and Integrated Systems XII

5 March 2018 | Denver, Colorado, United States

Smart Structures and NDE for Industry 4.0

5 March 2018 | Denver, Colorado, United States

Active and Passive Smart Structures and Integrated Systems XI

26 March 2017 | Portland, Oregon, United States

Industrial and Commercial Applications of Smart Structures Technologies XI

26 March 2017 | Portland, Oregon, United States

Showing 5 of 18 Conference Committees

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