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Koji Yasui

Researcher Next ID · RN-035703

Researcher · Engineering

National Institute for Fusion Science

Toki, Japan

Accepting doctoral researchersFunding unknown
Works count
11,835
Citation count
1,391
H-index
20
i10-index
32

Research interests

Engineering
Physics and Astronomy
Solid State Laser Technologies
Laser Design and Applications
Photorefractive and Nonlinear Optics
Laser-Matter Interactions and Applications
Semiconductor Lasers and Optical Devices

Publications

  • Guanidinium iodide/urea hydrogen peroxide-catalyzed azidation of β-dicarbonyl compounds with trimethylsilyl azide

    Tetrahedron · 2016 · 10.1016/j.tet.2016.07.015

  • Guanidinium iodide-catalyzed oxidative α-nitroalkylation of β-ketoamides

    Chemical Communications · 2014 · 10.1039/c4cc08581g

  • UV laser-induced damage tolerance measurements of CsB3O5 crystals and its application for UV light generation

    Optical Materials · 2008 · 10.1016/j.optmat.2008.07.008

  • Side-to-side sutureless vascular anastomosis with magnets

    Journal of Vascular Surgery · 2004 · 10.1016/j.jvs.2004.05.026

  • Microsurgical Free Flap Transfer to Amputation Sites: Indications and Results

    Annals of Plastic Surgery · 2002 · 10.1097/00000637-200202000-00009

  • 28% electrical-efficiency operation of a diode-side-pumped Nd:YAG rod laser

    Optics Letters · 2001 · 10.1364/ol.26.000602

  • 206 W continuous-wave TEM00 mode 1064 nm beam generation by a laser-diode-pumped Nd:YAG rod laser amplifier

    Applied Physics Letters · 2001 · 10.1063/1.1409332

  • All-solid-state high-peak-power Ti:sapphire laser system above 5-kHz repetition rate

    Applied Physics B · 2000 · 10.1007/s003400000312

  • Progress summary of LHD engineering design and construction

    Nuclear Fusion · 2000 · 10.1088/0029-5515/40/3y/322

  • 20-W ultraviolet-beam generation by fourth-harmonic generation of an all-solid-state laser

    Optics Letters · 2000 · 10.1364/ol.25.000058

  • High-brightness 138-W green laser based on an intracavity-frequency-doubled diode-side-pumped Q-switched Nd:YAG laser

    Optics Letters · 2000 · 10.1364/ol.25.000105

  • Stabilization of a high-power diode-side-pumped intracavity-frequency-doubled CW Nd:YAG laser by compensating for thermal lensing of a KTP crystal and Nd:YAG rods

    IEEE Journal of Quantum Electronics · 1999 · 10.1109/3.748843

  • Efficient diode side-pumping configuration of a Nd:YAG rod laser with a diffusive cavity

    Applied Optics · 1997 · 10.1364/ao.36.004981

  • High-power and high-efficiency operation of a CW-diode-side-pumped Nd:YAG rod laser

    IEEE Journal of Selected Topics in Quantum Electronics · 1997 · 10.1109/2944.585812

  • 80 W cw TEM00 1064 nm beam generation by use of a laser-diode-side-pumped Nd:YAG rod laser

    Applied Physics Letters · 1997 · 10.1063/1.118985

  • Efficient and stable operation of a high-brightness cw 500-W Nd:YAG rod laser

    Applied Optics · 1996 · 10.1364/ao.35.002566

  • Substituted Tetrahydropyrimidinones: A New Herbicidal Class of Compounds Inducing Chlorosis by Inhibition of Phytoene Desaturation

    Pesticide Biochemistry and Physiology · 1995 · 10.1006/pest.1995.1029

  • Substituted Tetrahydropyrimidinones: A New Herbicidal Class of Compounds Inducing Chlorosis by Inhibition of Phytoene Desaturation

    Pesticide Biochemistry and Physiology · 1995 · 10.1006/pest.1995.1028

  • High power and high focusing CWCO/sub 2/ laser using an unstable resonator with a phase-unifying output coupler

    IEEE Journal of Quantum Electronics · 1991 · 10.1109/3.100887

  • An unstable resonator with a phase-unifying output coupler to extract a large uniphase beam of a filled-in circular pattern

    Journal of Applied Physics · 1989 · 10.1063/1.342566

  • Unstable resonator with phase-unifying coupler for high-power lasers

    Applied Physics Letters · 1988 · 10.1063/1.99406

  • Acyl-CoA oxidase from Candida tropicalis

    Biochemical and Biophysical Research Communications · 1979 · 10.1016/0006-291x(79)90589-8

Current projects

    No projects listed.