Prof. Katsuhiro Mikami Profile

Prof. Katsuhiro Mikami

Assistant Professor at Kindai Univ

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Author

Publications (19)

Proceedings Article | 2 April 2024 Poster + Paper

Unsupervised lung lesion detection on FDG-PET/CT images by deep image transformation-based 2.5-dimensional local anomaly detection

A. Segawa, M. Nemoto, H. Kaida, Y. Kimura, T. Nagaoka, M. Katsuhiro, Y. Takahiro, H. Kohei, T. Tatsuya, K. Kazuhiro, I. Kazunari

Proceedings Volume 12931, 1293119 (2024) https://doi.org/10.1117/12.3006643

KEYWORDS: Lung, Image processing, Computed tomography, Image analysis, Cancer detection

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Proceedings Article | 8 July 2021 Open Access

Short pulse soft x-ray laser ablation research

Masahiko Ishino, Thanh-Hung Dinh, Katsuhiro Mikami, Noboru Hasegawa, Masaharu Nishikino

Proceedings Volume 11886, 118860R (2021) https://doi.org/10.1117/12.2591909

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Proceedings Article | 11 September 2020 Presentation

Pulse width dependence of laser-induced damage thresholds on silica glasses by soft X-ray lasers

Katsuhiro Mikami, Masahiko Ishino, Thanh-Hung Dinh, Shinji Motokoshi, Noboru Hasegawa, Akira Kon, Yuichi Inubushi, Shigeki Owada, Hiroo Kinoshita, Masaharu Nishikino

Proceedings Volume 11514, 115141E (2020) https://doi.org/10.1117/12.2570991

KEYWORDS: Silica, Glasses, X-ray lasers, Laser induced damage, X-rays, Laser damage threshold, Femtosecond phenomena, Dielectrics, High power lasers, Laser systems engineering

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Proceedings Article | 20 February 2020 Paper

Stability diagnosis of orthopedic implants based on resonance frequency analysis with fiber transmission of nanosecond laser pulse and acceleration sensor

Katsuhiro Mikami, Daisuke Nakashima, Shunsuke Kikuchi, Toshiyuki Kitamura, Noboru Hasegawa, Takeo Nagura, Masaharu Nishikino

Proceedings Volume 11233, 112330O (2020) https://doi.org/10.1117/12.2544793

KEYWORDS: Pulsed laser operation, Sensors, Surgery, Optical fibers, Polyurethane

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Proceedings Article | 9 August 2016 Paper

Source of contamination in damage-test sample and vacuum

T. Jitsuno, H. Murakami, S. Motokoshi, K. Mikami, T. Mikami, T. Kawasaki, J. Kawanaka, N. Miyanaga

Proceedings Volume 9983, 998316 (2016) https://doi.org/10.1117/12.2239547

KEYWORDS: Contamination, Coating, Laser induced damage, Laser damage threshold, Mirrors, Optical components, Polishing, Surface finishing, High power lasers, Ultraviolet radiation, Optical coatings, Laser systems engineering, Humidity, Dielectrics, Pulsed laser operation

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Proceedings Article | 31 October 2014 Paper

Detection of the laser-damage onset in optical coatings by the photothermal-deflection method

Katsuhiro Mikami, Semyon Papernov, Shinji Motokoshi, Stephen Jacobs, Takahisa Jitsuno

Proceedings Volume 9237, 923721 (2014) https://doi.org/10.1117/12.2068234

KEYWORDS: Absorption, Laser induced damage, Excitons, Contamination, Pulsed laser operation, Laser irradiation, Damage detection, Silica, Color centers, Laser optics

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Proceedings Article | 22 September 2014 Paper

Progress in research on laser damage mechanisms and contamination problem

T. Jitsuno, H. Murakami, K. Kato, E. Sato, K. Mikami, S. Motokoshi, N. Miyanaga, H. Azechi

Proceedings Volume 9238, 923802 (2014) https://doi.org/10.1117/12.2073663

KEYWORDS: Contamination, Optical coatings, Laser induced damage, Laser systems engineering, Dielectrics, Nitrogen, Pulsed laser operation, Silica, Temperature metrology, Mirrors

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Proceedings Article | 14 November 2013 Paper

A theoretical analysis for temperature dependences of laser-induced damage threshold

K. Mikami, S. Motokoshi, T. Somekawa, T. Jitsuno, M. Fujita, K. Tanaka

Proceedings Volume 8885, 88851T (2013) https://doi.org/10.1117/12.2030180

KEYWORDS: Picosecond phenomena, Laser induced damage, Silica, Optical coatings, Temperature metrology, Laser damage threshold, Ionization, Pulsed laser operation, Laser applications, Nonlinear dynamics

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Proceedings Article | 19 July 2013 Paper

Laser-induced damage thresholds at different temperature for optical devices

Katsuhiro Mikami, Shinji Motokoshi, Toshihiro Somekawa, Takahisa Jitsuno, Masayuki Fujita, Kazuo Tanaka

Proceedings Volume 8786, 87861J (2013) https://doi.org/10.1117/12.2019870

KEYWORDS: Laser induced damage, Laser damage threshold, Picosecond phenomena, Silica, Pulsed laser operation, Glasses, Refractive index, Ionization, Temperature metrology, Laser systems engineering

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Proceedings Article | 19 July 2013 Paper

Recent progresses on insights of laser damage mechanisms and influence of contamination in optics

T. Jitsuno, H. Murakami, K. Kato, E. Sato, K. Mikami, S. Motokoshi, N. Miyanaga, H. Azechi

Proceedings Volume 8786, 87860B (2013) https://doi.org/10.1117/12.2021026

KEYWORDS: Contamination, Laser induced damage, Dielectrics, Optical coatings, Laser systems engineering, Pulsed laser operation, Mirrors, Temperature metrology, Optical components, Laser applications

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Proceedings Article | 30 January 2013 Paper

Comparisons of various surface erosions with a variety of laser lights and the applications

Koichi Kasuya, Waldemar Mroz, Boguslaw Budner, Shinji Motokoshi, Katsuhiro Mikami, Takayoshi Norimatsu

Proceedings Volume 8677, 867719 (2013) https://doi.org/10.1117/12.2010548

KEYWORDS: Sensors, Diamond, Head, Laser applications, Chemical vapor deposition, Nd:YAG lasers, Photography, Microscopes, Inspection, Diagnostics

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Proceedings Article | 4 December 2012 Paper

Influences of oil-contamination on LIDT and optical properties in dielectric coatings

H. Murakami, T. Jitsuno, S. Motokoshi, E. Sato, K. Mikami, K. Kato, T. Kawasaki, Y. Nakata, N. Sarukura, T. Shinizu, H. Shiraga, N. Miyanaga, H. Azechi

Proceedings Volume 8530, 853024 (2012) https://doi.org/10.1117/12.977705

KEYWORDS: Contamination, Optical coatings, Mirrors, Dielectrics, Nitrogen, Optical properties, Dielectric mirrors, Laser induced damage, Silica, Metals

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Proceedings Article | 4 December 2012 Paper

Temperature dependence of laser-induced damage thresholds by short pulse laser

Katsuhiro Mikami, Shinji Motokoshi, Toshihiro Somekawa, Takahisa Jitsuno, Masayuki Fujita, Kazuo Tanaka

Proceedings Volume 8530, 853005 (2012) https://doi.org/10.1117/12.976275

KEYWORDS: Laser induced damage, Laser damage threshold, Pulsed laser operation, Picosecond phenomena, Silica, Glasses, Dielectrics, Temperature metrology, Nd:YAG lasers, Coating

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Proceedings Article | 23 November 2011 Paper

Database on damage thresholds of picoseconds pulse for HR coatings

Shinji Motokoshi, Kota Kato, Tomohiro Somekawa, Katsuhiro Mikami, Eiji Sato, Takahisa Jitsuno

Proceedings Volume 8190, 81900I (2011) https://doi.org/10.1117/12.899275

KEYWORDS: Laser damage threshold, Picosecond phenomena, Optical coatings, Databases, Pulsed laser operation, Laser applications, Laser systems engineering, Laser induced damage, Laser development, Laser optics

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Proceedings Article | 23 November 2011 Paper

Laser-induced damage thresholds of optical coatings at different temperature

K. Mikami, S. Motokoshi, M. Fujita, T. Jitsuno, K. Tanaka

Proceedings Volume 8190, 81900A (2011) https://doi.org/10.1117/12.899033

KEYWORDS: Laser damage threshold, Silica, Dielectrics, Laser induced damage, Glasses, Optical coatings, Metals, Magnesium fluoride, Plasma, Temperature metrology

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Proceedings Article | 6 December 2010 Paper

Oil-contamination problem in large-scale pulse-compressor

T. Jitsuno, H. Murakami, S. Motokoshi, E. Saato, K. Mikami, K. Kato, T. Kawasaki, Y. Nakata, N. Sarukura, T. Shinizu, H. Shiraga, N. Miyanaga, H. Azechi

Proceedings Volume 7842, 784221 (2010) https://doi.org/10.1117/12.867528

KEYWORDS: Contamination, Silica, Mirrors, Optical components, Laser damage threshold, Optical coatings, Pulsed laser operation, Laser applications, Laser induced damage, Photography

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Proceedings Article | 2 December 2010 Paper

Database on laser-induced damage thresholds for AR and HR coatings in Japan

Shinji Motokoshi, Katsuhiro Mikami, Kota Kato

Proceedings Volume 7842, 78420F (2010) https://doi.org/10.1117/12.867235

KEYWORDS: Databases, Laser damage threshold, Optical coatings, Laser induced damage, Antireflective coatings, Laser optics, Silica, Autoregressive models, Laser systems engineering, Laser applications

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Proceedings Article | 29 November 2010 Paper

Temperature dependence of nonlinear optical phenomena in silica glasses

K. Mikami, S. Motokoshi, M. Fujita, T. Jitsuno, M. Murakami

Proceedings Volume 7842, 78420X (2010) https://doi.org/10.1117/12.867240

KEYWORDS: Refractive index, Silica, Glasses, Temperature metrology, Laser damage threshold, Laser induced damage, Acoustics, Transmittance, Laser scattering, Nd:YAG lasers

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Proceedings Article | 31 December 2009 Paper

Laser-induced damage thresholds in silica glasses at different temperature

K. Mikami, S. Motokoshi, M. Fujita, T. Jitsuno, J. Kawanaka, R. Yasuhara

Proceedings Volume 7504, 75041R (2009) https://doi.org/10.1117/12.836350

KEYWORDS: Silica, Laser induced damage, Laser damage threshold, Glasses, Temperature metrology, Nd:YAG lasers, Laser systems engineering, Laser engineering, Cryogenics, High power lasers

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Showing 5 of 19 publications

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