Dr. Yoshizo Kawaguchi Profile

Dr. Yoshizo Kawaguchi

Senior Research Scientist at AIST

SPIE Involvement:

Author

Publications (26)

Proceedings Article | 6 March 2014 Paper

Paper

Laser cutting of carbon fiber reinforced thermo-plastics (CFRTP) by single-mode fiber laser irradiation

Hiroyuki Niino, Yoshizo Kawaguchi, Tadatake Sato, Aiko Narazaki, Ryozo Kurosaki, Mayu Muramatsu, Yoshihisa Harada, Kenji Anzai, Mitsuaki Aoyama, Masafumi Matsushita, Koichi Furukawa, Michiteru Nishino, Akira Fujisaki, Taizo Miyato, Takashi Kayahara

Proceedings Volume 8967, 89670J (2014) https://doi.org/10.1117/12.2041713

KEYWORDS: Laser cutting, Fiber lasers, Laser processing, Composites, Carbon, Laser applications, Physics, Continuous wave operation, Laser irradiation, Excimer lasers

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Proceedings Article | 29 March 2013 Paper

Paper

Laser cutting of carbon fiber reinforced plastics (CFRP) by 1kW cw fiber laser irradiation

Hiroyuki Niino, Yoshizo Kawaguchi, Tadatake Sato, Aiko Narazaki, Ryozo Kurosaki, Mayu Muramatsu, Yoshihisa Harada, Koji Wakabayashi, Takahiro Nagashima, Zyunpei Kase, Masafumi Matsushita, Koichi Furukawa, Michiteru Nishino

Proceedings Volume 8607, 860714 (2013) https://doi.org/10.1117/12.2003340

KEYWORDS: Laser cutting, Fiber lasers, Continuous wave operation, Carbon, Laser irradiation, Laser applications, Laser processing, Composites, Ultraviolet radiation, Black bodies

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Proceedings Article | 1 May 2012 Paper

Paper

Evaluation of amplified spontaneous emission from photopumped thiophene/phenylene co-oligomers in polycrystalline states

Hiroyuki Mochizuki, Yoshizo Kawaguchi, Fumio Sasaki, Shu Hotta

Proceedings Volume 8435, 84351H (2012) https://doi.org/10.1117/12.921973

KEYWORDS: Crystals, Luminescence, Photonic crystals, Femtosecond phenomena, Microcrystalline materials, Optical properties, Photomicroscopy, Molecules, Photonics, Optical testing

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Proceedings Article | 18 February 2010 Paper

Paper

Flexible fabrication of deep microstructures by laser-induced backside wet etching

Tadatake Sato, Ryozo Kurosaki, Aiko Narazaki, Yoshizo Kawaguchi, Hiroyuki Niino

Proceedings Volume 7584, 758408 (2010) https://doi.org/10.1117/12.841583

KEYWORDS: Etching, Glasses, Imaging systems, Wet etching, Micromachining, Silica, Interfaces, Projection systems, Laser applications, Laser irradiation

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Proceedings Article | 24 February 2009 Paper

Paper

Deep trenches fabricated by laser-induced backside wet etching for guiding light

Tadatake Sato, Amit Pratap Singh, Ryozo Kurosaki, Aiko Narazaki, Yoshizo Kawaguchi, Hiroyuki Niino

Proceedings Volume 7201, 72010C (2009) https://doi.org/10.1117/12.808637

KEYWORDS: Glasses, Sensors, CCD image sensors, Silica, Reflection, Charge-coupled devices, Waveguides, Laser beam diagnostics, Liquids, Wet etching

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Proceedings Article | 14 February 2008 Paper

Paper

Surface microstructures of silica glass by laser-induced backside wet etching

H. Niino, Y. Kawaguchi, T. Sato, A. Narazaki, R. Kurosaki

Proceedings Volume 6879, 68790C (2008) https://doi.org/10.1117/12.762240

KEYWORDS: Silica, Glasses, Wet etching, Laser ablation, Etching, Ultraviolet radiation, Liquids, Diode pumped solid state lasers, Laser irradiation, Laser glasses

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Proceedings Article | 20 March 2007 Paper

Paper

Laser-induced formation of photocatalytic TiO2 micro networks on a UV-absorbing glass surface

Aiko Narazaki, Yoshizo Kawaguchi, Hiroyuki Niino, Masanori Shojiya, Hirotaka Koyo, Keiji Tsunetomo

Proceedings Volume 6459, 64590Q (2007) https://doi.org/10.1117/12.698264

KEYWORDS: Glasses, Excimer lasers, Crystals, Laser irradiation, Titanium, Etching, Scanning electron microscopy, Silicon, Raman spectroscopy, Laser development

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Proceedings Article | 13 March 2007 Paper

Paper

Laser direct-write and crystallization of FeSi2 micro-dot array for NIR light-emitting device application

Aiko Narazaki, Ryozo Kurosaki, Tadatake Sato, Yoshizo Kawaguchi, Hiroyuki Niino

Proceedings Volume 6458, 645814 (2007) https://doi.org/10.1117/12.699835

KEYWORDS: Crystals, Glasses, Silicon, Silica, Laser crystals, Excimer lasers, Near infrared, Interfaces, Micro raman spectroscopy, Scanning electron microscopy

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Proceedings Article | 13 March 2007 Paper

Paper

Fabrication of a microfluidic bioarray device using laser-machined surface microstructures

Tadatake Sato, Ryozo Kurosaki, Aiko Narazaki, Yoshizo Kawaguchi, Hiroyuki Niino

Proceedings Volume 6458, 64580B (2007) https://doi.org/10.1117/12.699680

KEYWORDS: Microfluidics, Glasses, Silica, Micromachining, Projection systems, Etching, Microscopes, Luminescence, Photomicroscopy, Laser development

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Proceedings Article | 1 March 2006 Paper

Paper

Surface microfabrication of silica glass by LIBWE using DPSS-UV laser

H. Niino, Y. Kawaguchi, T. Sato, A. Narazaki, R. Kurosaki

Proceedings Volume 6106, 61061E (2006) https://doi.org/10.1117/12.654724

KEYWORDS: Glasses, Silica, Ultraviolet radiation, Laser ablation, Laser irradiation, Liquids, Diode pumped solid state lasers, Microfabrication, Semiconductor lasers, Pulsed laser operation

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Proceedings Article | 12 April 2005 Paper

Paper

Surface microfabrication of silica glass by LIBWE using DPSS-UV laser

Hiroyuki Niino, Yoshizo Kawaguchi, Tadatake Sato, Aiko Narazaki, Ryozo Kurosaki

Proceedings Volume 5713, (2005) https://doi.org/10.1117/12.589933

KEYWORDS: Glasses, Silica, Ultraviolet radiation, Laser irradiation, Microfabrication, Laser ablation, Pulsed laser operation, Semiconductor lasers, Laser processing, Diode pumped solid state lasers

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Proceedings Article | 8 October 2004 Paper

Paper

Room-temperature fabrication of B-FeSi2 microprecipitates by pulsed laser deposition

Aiko Narazaki, Tadatake Sato, Yoshizo Kawaguchi, Hiroyuki Niino

Proceedings Volume 5662, (2004) https://doi.org/10.1117/12.596386

KEYWORDS: Crystals, Raman spectroscopy, Silicon, Micro raman spectroscopy, Glasses, Silica, Copper, Laser ablation, Pulsed laser deposition, Luminescence

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Proceedings Article | 8 October 2004 Paper

Paper

F2-laser-induced damage on transparent fluoride crystals

Yoshizo Kawaguchi, Aiko Narazaki, Tadatake Sato, Ryozo Kurosaki, Hiroyuki Niino, Hiroki Sato, Tomohiko Satonaga, Tsuguo Fukuda

Proceedings Volume 5662, (2004) https://doi.org/10.1117/12.596411

KEYWORDS: Crystals, Vacuum ultraviolet, Transmittance, Laser irradiation, Laser crystals, Fluorine, Laser ablation, Lenses, Reflection, Refractive index

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Proceedings Article | 8 October 2004 Paper

Paper

Surface micro-structuring of silica glass by laser-induced backside wet etching using ns-pulsed UV lasers: application into micropatterning of functional materials using self-assembled monolayers

Hiroyuki Niino, Ximing Ding, Yoshizo Kawaguchi, Tadatake Sato, Aiko Narazaki, Ryozo Kurosaki

Proceedings Volume 5662, (2004) https://doi.org/10.1117/12.595707

KEYWORDS: Silica, Glasses, Self-assembled monolayers, Laser irradiation, Ultraviolet radiation, Microfabrication, Excimer lasers, Luminescence, Proteins, Molecules

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Proceedings Article | 15 July 2004 Paper

Paper

Surface microfabrication of fused silica glass by UV laser irradiation

Hiroyuki Niino, Yoshizo Kawaguchi, Tadatake Sato, Aiko Narazaki, Ximing Ding, Ryozo Kurosaki

Proceedings Volume 5339, (2004) https://doi.org/10.1117/12.529864

KEYWORDS: Glasses, Silica, Laser ablation, Ultraviolet radiation, Laser irradiation, Microfabrication, Absorption, Pulsed laser operation, Diode pumped solid state lasers, Silicon

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Proceedings Article | 18 November 2003 Paper

Paper

Surface microstructuring of transparent materials by laser-induced backside wet etching using excimer laser

Hiroyuki Niino, Ximing Ding, Ryozo Kurosaki, Aiko Narazaki, Tadatake Sato, Yoshizo Kawaguchi

Proceedings Volume 5063, (2003) https://doi.org/10.1117/12.540486

KEYWORDS: Glasses, Silica, Etching, Excimer lasers, Laser irradiation, Laser ablation, Liquids, Microfabrication, Quartz, Ultraviolet radiation

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Proceedings Article | 18 November 2003 Paper

Paper

Site-selective dye deposition onto micropatterns of fused silica fabricated with laser-induced backside wet etching (LIBWE)

Ximing Ding, Yoshizo Kawaguchi, Tadatake Sato, Aiko Narazaki, Hiroyuki Niino

Proceedings Volume 5063, (2003) https://doi.org/10.1117/12.541072

KEYWORDS: Silica, Luminescence, Self-assembled monolayers, Molecules, Wet etching, Surface properties, Bioalcohols, Laser irradiation, Fabrication, Adsorption

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Proceedings Article | 17 October 2003 Paper

Paper

Effect of VUV F2 laser irradiation on fluoride crystal

Yoshizo Kawaguchi, Aiko Narazaki, Tadatake Sato, Hiroyuki Niino

Proceedings Volume 4977, (2003) https://doi.org/10.1117/12.479244

KEYWORDS: Laser irradiation, Fluorine, Crystals, Laser crystals, Vacuum ultraviolet, Silica, Pulsed laser operation, Optical damage, Laser optics, Scanning electron microscopy

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Proceedings Article | 17 October 2003 Paper

Paper

Surface microfabrication of silica glass by excimer laser irradiation of toluene solution

Hiroyuki Niino, Yoshimi Yasui, Ximing Ding, Aiko Narazaki, Tadatake Sato, Yoshizo Kawaguchi, Akira Yabe

Proceedings Volume 4977, (2003) https://doi.org/10.1117/12.479420

KEYWORDS: Laser ablation, Glasses, Silica, Excimer lasers, Etching, Laser irradiation, Ultraviolet radiation, Microfabrication, Liquids, Laser processing

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Proceedings Article | 19 February 2003 Paper

Paper

Fabrication of 1-um patterns on fused silica plates by laser-induced backside wet etching (LIBWE)

Ximing Ding, Yoshizo Kawaguchi, Hiroyuki Niino, Akira Yabe

Proceedings Volume 4830, (2003) https://doi.org/10.1117/12.486571

KEYWORDS: Etching, Silica, Neptunium, Excimer lasers, Liquids, Absorption, Wet etching, Particles, Molecules, Laser energy

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Proceedings Article | 19 February 2003 Paper

Paper

Laser ablation plume of FeSi2 alloy target studied by TOF mass and optical emission spectroscopies

Aiko Narazaki, Tadatake Sato, Yoshizo Kawaguchi, Hiroyuki Niino

Proceedings Volume 4830, (2003) https://doi.org/10.1117/12.486562

KEYWORDS: Silicon, Iron, Laser ablation, Ions, Luminescence, Emission spectroscopy, Excimer lasers, Chemical species, Helium, Crystals

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Proceedings Article | 19 February 2003 Paper

Paper

Time-resolved monitoring of ZnO plume by ArF laser ablation: influence of surrounding gas

Yoshizo Kawaguchi, Aiko Narazaki, Tadatake Sato, Hiroyuki Niino

Proceedings Volume 4830, (2003) https://doi.org/10.1117/12.486563

KEYWORDS: Zinc oxide, Luminescence, Laser ablation, Nanoparticles, Argon, Gas lasers, Imaging spectroscopy, Cameras, Chemical species, Laser irradiation

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Proceedings Article | 18 June 2002 Paper

Paper

Onset of laser ablation in CaF2 crystal under excimer laser irradiation

Yoshizo Kawaguchi, Aiko Narazaki, Tadatake Sato, Hiroyuki Niino, Akira Yabe

Proceedings Volume 4637, (2002) https://doi.org/10.1117/12.470624

KEYWORDS: Luminescence, Laser ablation, Crystals, Excimer lasers, Ultraviolet radiation, Laser crystals, Laser irradiation, Silica, Glasses, Scanning electron microscopy

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Proceedings Article | 18 June 2002 Paper

Paper

Laser ablation of nitrogen-solid films by UV ps-laser irradiation: surface modification of materials by fragments in laser ablation plume

Hiroyuki Niino, Tadatake Sato, Aiko Narazaki, Yoshizo Kawaguchi, Akira Yabe

Proceedings Volume 4637, (2002) https://doi.org/10.1117/12.470615

KEYWORDS: Nitrogen, Solids, Laser ablation, Excimers, Molecules, Silicon, Ultraviolet radiation, Laser irradiation, Cryogenics, Molecular lasers

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Proceedings Article | 29 June 2001 Paper

Paper

Plume formation and optical breakdown on KrF excimer laser-irradiated silica glass

Yoshizo Kawaguchi, Steve Langford, J. Thomas Dickinson

Proceedings Volume 4274, (2001) https://doi.org/10.1117/12.432517

KEYWORDS: Luminescence, Silica, Glasses, Scanning electron microscopy, Ultraviolet radiation, Silicon, Absorption, Excimer lasers, Imaging spectroscopy, Spectroscopy

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Proceedings Article | 6 November 2000 Paper

Paper

Laser ablation process of quartz material using F2 laser

Takahisa Jitsuno, Hironari Mikata, Keiu Tokumura, Nobu Kuzuu, Naoyuki Kitamura, Yoshizo Kawaguchi

Proceedings Volume 4088, (2000) https://doi.org/10.1117/12.405729

KEYWORDS: Quartz, Absorption, Laser ablation, Glasses, Pulsed laser operation, Laser processing, Transmittance, Vacuum ultraviolet, Silica, Neodymium

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Showing 5 of 26 publications

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