A method of laser ultrasound tomography for solid surfaces mapping

Autor: Zarubin Vasily, Bychkov Anton, Karabutov Alexander, Simonova Varvara, Cherepetskaya Elena

Publikováno v: MATEC Web of Conferences, Vol 145, p 05009 (2018)

Surface control is an important problem for production inspection in industry. Traditionally it is solved using mechanical and optical profilometry, providing high spatial resolution. However, such methods are inappropriate for bodies immersed in opa

Externí odkaz: https://doaj.org/article/4ba48583c19e40bfa0b10338bf0557bf

Model-based measurement of internal geometry of solid parts with sub-PSF accuracy using laser-ultrasonic imaging

Autor: Zarubin, Vasily, Bychkov, Anton, Zhigarkov, Vyacheslav, Karabutov, Alexander, Cherepetskaya, Elena

Publikováno v: In NDT and E International July 2019 105:56-63

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Laser-ultrasonic imaging for evaluation of temperature fields in paratellurite optical crystal.

Autor: Zarubin, Vasily, Konstantin Yushkov, Chizhikov, Alexander, Molchanov, Vladimir, Tretiakov, Sergey, Kolesnikov, Alexander, Cherepetskaya, Elena, Karabutov, Alexander

Publikováno v: Proceedings of Meetings on Acoustics; 12/18/2017, Vol. 32 Issue 1, p1-5, 5p

Toroidally focused sensor array for real-time laser-ultrasonic imaging: The first experimental study.

Autor: Bychkov A; Laboratory of Laser Ultrasound Non-Destructive Control, The National University of Science and Technology MISiS, 4 Leninskiy Prospect, 119991 Moscow, Russia.; Faculty of Physics, Lomonosov Moscow State University, 1 Leninskie Gory, 119991 Moscow, Russia., Simonova V; The Institute on Laser and Information Technologies - Branch of the FSRC Crystallography and Photonics of Russian Academy of Sciences, 1 Svyatoozerskaya St., 140700 Shatura, Moscow Region, Russia.; International Laser Center, Lomonosov Moscow State University, 1 Leninskiye Gory, 119991 Moscow, Russia., Zarubin V; Laboratory of Laser Ultrasound Non-Destructive Control, The National University of Science and Technology MISiS, 4 Leninskiy Prospect, 119991 Moscow, Russia.; Faculty of Physics, Lomonosov Moscow State University, 1 Leninskie Gory, 119991 Moscow, Russia., Kudinov I; Faculty of Physics, Lomonosov Moscow State University, 1 Leninskie Gory, 119991 Moscow, Russia., Cherepetskaya E; Laboratory of Laser Ultrasound Non-Destructive Control, The National University of Science and Technology MISiS, 4 Leninskiy Prospect, 119991 Moscow, Russia., Karabutov A; Laboratory of Laser Ultrasound Non-Destructive Control, The National University of Science and Technology MISiS, 4 Leninskiy Prospect, 119991 Moscow, Russia.; The Institute on Laser and Information Technologies - Branch of the FSRC Crystallography and Photonics of Russian Academy of Sciences, 1 Svyatoozerskaya St., 140700 Shatura, Moscow Region, Russia.; International Laser Center, Lomonosov Moscow State University, 1 Leninskiye Gory, 119991 Moscow, Russia.

Publikováno v: Photoacoustics [Photoacoustics] 2019 Dec 26; Vol. 17, pp. 100160. Date of Electronic Publication: 2019 Dec 26 (Print Publication: 2020).