Dr. Junji Takatsubo Profile

Dr. Junji Takatsubo

Principal Research Scientist at AIST

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Publications (2)

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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