Kobayashi Hirokazu

コバヤシヒロカズ | Kobayashi Hirokazu

Affiliation and department：
Job title： Associate Professor

Research field (1)： Semiconductors, optical and atomic physics

Research keywords (10)：弱測定 , Laguerre Gaussian beam , Optical vortex , Nonlinear optics , Optical wavefront control , Optical measurement , photon pair , geometric phase , fiber sensing , quantum optics

Research theme for competitive and other funds (12)：

2024 - 2027 Study on Soft X-ray detector and its STED technique for nano scale imaging
2020 - 2023 Fundamental research on carbon nanotube metanetworks
2020 - 2023 Mode conversion of Laguerre Gaussian beam with radial mode by geometric transformation
2018 - 2023 Application of optical vortex spectroscopy to process plasma and development to new material creation
2018 - 2020 位相ホログラムによる電場分布の座標変換を利用した光の軌道角運動量の逓倍及び分周操作

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Papers (40)：

Gianluca Ruffato, Samuele Brunetta, Hirokazu Kobayashi. A general conformal framework for regular cusp beams. Optics Communications. 2022. 517. 128325-128325
Kazuhisa Ogawa, Natsuki Abe, Hirokazu Kobayashi, Akihisa Tomita. Complex counterpart of variance in quantum measurements for pre- and postselected systems. Physical Review Research. 2021. 3. 3
Gianluca Ruffato, Hirokazu Kobayashi. Roulette caustics in transformation optics of structured light beams. Optics Communications. 2021. 490. 126893-126893
Kazuhisa Ogawa, Takumi Okazaki, Hirokazu Kobayashi, Toshihiro Nakanishi, Akihisa Tomita. Direct measurement of ultrafast temporal wavefunctions. Optics Express. 2021. 29. 13. 19403-19403
T. Kamiyama, H. Kobayashi, K. Iwashita. Neural Network Nonlinear Equalizer in Long-Distance Coherent Optical Transmission Systems. IEEE Photonics Technology Letters. 2021. 33. 9. 421-424

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MISC (21)：

Kobayashi H., Kitano M. 21aAS-4 Measurement of speed of light by using LC resonance circuit. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 3383-3383
Kobayashi Hirokazu, Turek Yusuf, Shikano Yutaka. 16aAC-4 Formulation of weak measurement with measurement system using propagation mode of light in free space II. Meeting Abstracts of the Physical Society of Japan. 2015. 70. 436-436
Kobayashi Hirokazu, Turek Yusuf, Sun Chang-Pu, Shikano Yutaka. 21pAN-6 Formulation of weak measurement with measurement system using propagation mode of light in free space. Meeting Abstracts of the Physical Society of Japan. 2015. 70. 622-622
Ogawa K., Tamate S., Nakanishi T., Kobayashi H., Kitano M. 28aCC-12 Time-reversed dispersion cancellation by using transform-limited pulses. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 186-186
Kobayashi Hirokazu, Shikano Yutaka. 30aCC-4 Direct observation of polarization mixed state using weak measurement with optical vortex beam. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 214-214

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Education (3)：

2007 - 2011 Kyoto University Graduate School of Engineering Department of Electronic Science and Engineering
2005 - 2007 Kyoto University Graduate School of Engineering Electronical Science and Engineering
2001 - 2005 Kyoto University Faculty of Engineering Electrical and Electronical Engineering

Professional career (1)：

Ph.D. (Engineering) (Kyoto University)

Work history (3)：

2015/07 - 現在 Kochi University of Technology Department of System Engineering Associate Professor
2013/04 - 2015/06 Kochi University of Technology System engineering course Assistant Professor
2011/06 - 2013/03 Kochi University of Technology System engineering course Post-doctoral fellow

Association Membership(s) (3)：

THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS. , THE PHYSICAL SOCIETY OF JAPAN , Japan Society of Applied Physics

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