Prof. Kazuhiko Misawa Profile

Prof. Kazuhiko Misawa

at Tokyo Univ of Agriculture and Technology

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Author

Publications (22)

Proceedings Article | 13 March 2024 Presentation

Pulse shaping with dispersion engineered optical filters for single-pass narrowband second harmonic generation

Kanako Tajima, Katsuya Iwata, Masaharu Kameda, Kazuhiko Misawa, Terumasa Ito

Proceedings Volume PC12875, PC1287509 (2024) https://doi.org/10.1117/12.3003104

KEYWORDS: Second harmonic generation, Pulse shaping, Optical filters, Optical engineering, Femtosecond pulse shaping, Raman spectroscopy, Tunable filters, Spectroscopy, Spectroscopes, Pulse signals

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Proceedings Article | 13 March 2024 Presentation

Identification of earliest point for detection of plant virus infection through Raman spectroscopy and principal component analysis

Kaustav Das, Fawzia Novianti, Ken Komatsu, Terumasa Ito, Kazuhiko Misawa

Proceedings Volume PC12879, PC1287904 (2024) https://doi.org/10.1117/12.3002321

KEYWORDS: Principal component analysis, Raman spectroscopy, Diseases and disorders, Viruses, Nondestructive evaluation, Climate change, Agriculture

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Proceedings Article | 13 March 2024 Presentation

Suppression of the tailing effect for pathogen inactivation with UVC ultrashort pulsed light

Shundai Yamamoto, Kazuhiko Misawa, Hideki Abe

Proceedings Volume PC12822, PC128220P (2024) https://doi.org/10.1117/12.3005990

KEYWORDS: Pathogens, Ultraviolet radiation, Laser irradiation, Femtosecond phenomena, Ultrafast phenomena, Pulsed laser operation, Phosphates, Nucleic acids, Light emitting diodes, Light absorption

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Proceedings Article | 13 March 2024 Presentation

Phase locking of temporally filtered SRS signals for label-free small-molecule detection at sub-millimolar concentrations

Terumasa Ito, Fumiaki Matsuoka, Kazuhiko Misawa

Proceedings Volume PC12855, PC1285509 (2024) https://doi.org/10.1117/12.3002835

KEYWORDS: Tunable filters, Electronic filtering, Signal detection, Mode locking, Raman spectroscopy, Microscopy, Tissues, Heterodyning, Frequency modulation, Vibration

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Proceedings Article | 12 March 2024 Presentation

Non-thermal protein structural change by THz pulsed light irradiation

Kyosuke Makino, Kazuhiko Misawa, Terumasa Ito, Hironori Ito

Proceedings Volume PC12885, PC128850S (2024) https://doi.org/10.1117/12.3007091

KEYWORDS: Terahertz radiation, Proteins, Electric fields, Vibration, Molecules, Laser irradiation, Fluorescence intensity, Femtosecond pulse shaping, Thermal effects, Picosecond phenomena

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Proceedings Article | 9 August 2023 Paper

Steroid penetration through different tissue barriers visualized by phase-modulated stimulated Raman scattering microscopy

Miyako Iritani, Terumasa Ito, Kazuhiko Misawa

Proceedings Volume 12630, 1263006 (2023) https://doi.org/10.1117/12.2670638

KEYWORDS: Tissues, Microscopy, Visualization, Raman scattering, Skin, Signal detection, Raman spectroscopy, Molecules, Microscopes, Diffusion

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Proceedings Article | 17 March 2023 Presentation

Temporal optical filtering: finding a needle in the Raman haystack

Terumasa Ito, Fumiaki Matsuoka, Kazuhiko Misawa

Proceedings Volume 12357, 123570E (2023) https://doi.org/10.1117/12.2651050

KEYWORDS: Raman spectroscopy, Optical filters, Tissues, Ultrafast imaging, Real time imaging, Raman scattering, Molecules, Microscopy, Linear filtering, Imaging spectroscopy

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Proceedings Article | 17 March 2023 Presentation

Investigation on baseline fitting for Raman spectroscopy of living cells and its impact on principal component analysis

Kaustav Das, Terumasa Ito, Kazuhiko Misawa

Proceedings Volume PC12363, PC1236307 (2023) https://doi.org/10.1117/12.2649537

KEYWORDS: Principal component analysis, Raman spectroscopy, Error analysis, Diagnostics, Biological research

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Proceedings Article | 7 March 2022 Presentation

Linear and nonlinear effects on enhanced bacterial inactivation using a femtosecond pulsed laser

Marin Saiga, Kazuhiko Misawa

Proceedings Volume PC11939, PC1193904 (2022) https://doi.org/10.1117/12.2609487

KEYWORDS: Femtosecond phenomena, Pulsed laser operation, Bacteria, Optical amplifiers, Nonlinear dynamics, Continuous wave operation

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Proceedings Article | 7 March 2022 Poster + Presentation

Discrimination of mastitis history in dairy cows by Raman spectroscopy of milk components

Miyako Iritani, Terumasa Ito, Kentaro Nagaoka, Kazuhiko Misawa

Proceedings Volume PC11957, PC1195712 (2022) https://doi.org/10.1117/12.2609415

KEYWORDS: Raman spectroscopy, Principal component analysis, Statistical analysis

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Proceedings Article | 7 March 2022 Poster

Low-concentration measurement of pharmaceutical analytes using droplet evaporation Raman spectroscopy for therapeutic drug monitoring

Sora Tomita, Terumasa Ito, Kazuyuki Iwaikawa, Gen Hayase, Daisuke Yoshino, Kazuhiko Misawa

Proceedings Volume PC11957, PC1195713 (2022) https://doi.org/10.1117/12.2609490

KEYWORDS: Raman spectroscopy, Time division multiplexing, Blood, Surface enhanced Raman spectroscopy, Pollution control, Mass spectrometry, Liquids, Coating, Chromatography

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Proceedings Article | 4 March 2022 Presentation + Paper

Evaluation of conductivity in graphitized CVD-grown diamonds by Raman micro-spectroscopy

Yu Okano, Ken Okano, Kazuhiko Misawa

Proceedings Volume 11990, 1199002 (2022) https://doi.org/10.1117/12.2609448

KEYWORDS: Diamond, Raman spectroscopy, Electrodes, Nickel, Scanning electron microscopy, Carbon, Chemical vapor deposition

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Proceedings Article | 7 December 2021 Paper

Quantitative measurement of low-concentration analytes using Raman spectroscopy during droplet evaporation for therapeutic drug monitoring

Sora Tomita, Terumasa Ito, Kazuyuki Iwaikawa, Gen Hayase, Daisuke Yoshino, Kazuhiko Misawa

Proceedings Volume 11919, 119191Q (2021) https://doi.org/10.1117/12.2614937

KEYWORDS: Raman spectroscopy, Blood, Surface enhanced Raman spectroscopy, Spectroscopy, Molecules, Time division multiplexing, Solids, Molecular spectroscopy, Microscopes, Confocal microscopy

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Proceedings Article | 3 December 2021 Paper

Bacterial inactivation in platelet concentrates using ultrashort pulsed laser

Marin Saiga, Yuki Obara, Hideki Abe, Kazuhiko Misawa

Proceedings Volume 11921, 119210J (2021) https://doi.org/10.1117/12.2615637

KEYWORDS: Pulsed laser operation, Bacteria, Light emitting diodes, Laser irradiation, UV optics, Safety, Xenon, Plasma, Light sources, Blood

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Proceedings Article | 5 March 2021 Presentation

Time-resolved stimulated Raman scattering microscopy for robust quantitative chemical measurements in tissue

Terumasa Ito, Miyako Iritani, Fumiaki Matsuoka, Kazuhiko Misawa

Proceedings Volume 11656, 116560G (2021) https://doi.org/10.1117/12.2582564

KEYWORDS: Tissues, Microscopy, Raman scattering, Signal processing, Biomedical optics, Signal detection, Polarization, Phase modulation, Amplitude modulation, Target detection

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Proceedings Article | 4 March 2019 Presentation

Pump-probe stimulated Raman scattering microscopy for monitoring the transport of gaseous molecules (Conference Presentation)

Terumasa Ito, Masahiko Kawagishi, Yuki Obara, Sumio Terada, Kazuhiko Misawa

Proceedings Volume 10890, 108900S (2019) https://doi.org/10.1117/12.2508347

KEYWORDS: Molecules, Raman scattering, Microscopy, Signal detection, Biological research, Optical microscopy, Mode conditioning cables, Organisms, Raman spectroscopy, Nonlinear optics

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Proceedings Article | 25 November 2010 Paper

Improved signal extraction method for single-pulse heterodyne CARS spectroscopy

Yu Nagashima, Takayuki Suzuki, Sumio Terada, Shoji Tsuji, Kazuhiko Misawa

Proceedings Volume 7376, 73760S (2010) https://doi.org/10.1117/12.871162

KEYWORDS: Raman spectroscopy, Signal processing, Heterodyning, Filtering (signal processing), Phase measurement, Spectroscopy, Femtosecond phenomena, Spatial light modulators, Electronic filtering, Modulation

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Proceedings Article | 10 November 2003 Paper

Femtosecond Sagnac interferometer for the measurement of third-order nonlinear optical susceptibilities

Kazuhiko Misawa, Fumikazu Inuzuka, Roy Lang

Proceedings Volume 5212, (2003) https://doi.org/10.1117/12.505031

KEYWORDS: Quantum wells, Refractive index, Femtosecond phenomena, Sagnac interferometers, Interferometers, Wave plates, Interferometry, Polarization, Phase measurement, Polarizers

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Proceedings Article | 18 December 2002 Paper

Femtosecond wave packet engineering in a cyanine dye molecule

Kazuhiko Misawa, Isao Matsuda, Roy Lang

Proceedings Volume 4798, (2002) https://doi.org/10.1117/12.453853

KEYWORDS: Femtosecond phenomena, Molecules, Luminescence, Modulators, Wave propagation, Transmittance, Nonlinear optics, Superposition, Optical amplifiers, Light-matter interactions

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Proceedings Article | 16 April 2001 Paper

Highly efficient polycrystalline Nd:YAG ceramics laser

Jianren Lu, T. Murai, K. Takaichi, T. Uematsu, K. Misawa, Ken-ichi Ueda, Hideki Yagi, T. Yanagitani, Alexander Kaminskii

Proceedings Volume 4267, (2001) https://doi.org/10.1117/12.424620

KEYWORDS: Ceramics, Nd:YAG lasers, Laser crystals, Crystals, Neodymium, Mirrors, Optical pumping, High power lasers, Virtual point source, Continuous wave operation

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Proceedings Article | 2 June 1994 Paper

Ultrafast nonlinear optical properties of J-aggregates and new preparation method of oriented films at room temperature

Kazuhiko Misawa, Kaoru Minoshima, Hiroshi Ono, Makoto Taiji, Takayoshi Kobayashi

Proceedings Volume 2144, (1994) https://doi.org/10.1117/12.177223

KEYWORDS: Absorption, Excitons, Polarization, Molecules, Dichroic materials, Absorbance, Femtosecond phenomena, Spectroscopy, Picosecond phenomena, Molecular aggregates

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Proceedings Article | 1 May 1990 Paper

Study of excitons in microcrystallites: clearly resolved peaks by modulation spectroscopy and femtosecond dephasing resolved with incoherent light

Takayoshi Kobayashi, Shintaro Nomura, Kazuhiko Misawa

Proceedings Volume 1216, (1990) https://doi.org/10.1117/12.18136

KEYWORDS: Microcrystalline materials, Excitons, Phonons, Absorption, Particles, Cadmium sulfide, Photonic devices, Switching, Modulation, Spectroscopy

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Showing 5 of 22 publications

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