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Publication List

  • Yuichi Kozawa, Ryota Sakashita, Yuuki Uesugi, and Shunichi Sato
    Imaging with a longitudinal electric field in confocal laser scanning microscopy to enhance spatial resolution
    Optics Express, 28(12), 18418-18430 (2020), 10.1364/OE.396778
  • Teppei Nishi, Shunsuke Sato, Ayako Ohshima, Takahiro Nakamura, Shunichi Sato and Takeshi Morikawa
    Formation of C2 organic molecules from CO2 and H2O by femtosecond laser-induced chemical reactions in water
    Japanese Journal of Applied Physics
    , 59(5), 057001 (2020),
  • Yuuki Uesugi, Yuichi Kozawa, and Shunichi Sato
    Direct generation of the lowest-order vortex beam using a spot defect mirror in the ultraviolet region
    Optics Letters, 45(7), 2115-2118 (2020),
  • A. Khoroshun, A. Ryazantsev, O. Ryazantsev, S. Sato, Y. Kozawa, J. Masajada, A. Popiołek-Masajada, M. Szatkowski, A. Chernykh and A. Bekshaev
    Formation of an optical field with regular singular-skeleton structure by the double-phase-ramp converter
    Journal of Optics, 22(2), 025603 (2020), 10.1088/2040-8986/ab61c9
  • Md Samiul Islam Sarker, Takahiro Nakamura, Satoshi Kameoka, Yuichiro Hayasaka, Shu Yin and Shunichi Sato
    Enhanced catalytic activity of inhomogeneous Rh based solid-solution alloy nanoparticles
    RSC Advances, 9(66), 38882-38890 (2019), 10.1039/c9ra06167c
  • Md. Samiul Islam Sarker, Takahiro Nakamura, Ali Hossain, Yuichi Kozawa and Shunichi Sato
    Nonlinear optical properties of Rh–Pd and Rh–Pt solid-solution alloy nanoparticles prepared by a laser-induced nucleation method in aqueous solution
    OSA Continuum, 2(10), 2891-2900 (2019), 10.1364/OSAC.2.002891
  • Yuichi Kozawa and Shunichi Sato
    Light needle microscopy with spatially transposed detection for axially resolved volumetric imaging
    Scientific Reports, 9, 11687 (2019),
  • Yuuki Uesugi, Ryota Fukushima, Koh Saito, and Shunichi Sato
    Creating electron phase holograms using femtosecond laser interference processing
    Optics Express, 27(15), 20958-20964 (2019), 10.1364/OE.27.020958
  • Anna Khoroshun, Oleksii Chernykh, Halyna Tatarchenko, Shunichi Sato, Yuichi Kozawa, Agnieszka Popiolek-Masajada, Mateusz Szatkowski, and Weronika Lamperska
    Chain of optical vortices synthesized by a Gaussian beam and the double-phase-ramp converter
    OSA Continuum, 2(2), 320-331 (2019), 10.1364/OSAC.2.000320
  • Mio Yoshida, Yuichi Kozawa, and Shunichi Sato
    Subtraction imaging by the combination of higher order vector beams for enhanced spatial resolution
    Optics Letters, 44(4), 883-886 (2019), 10.1364/OL.44.000883
  • Tomoya Nakamura, Shunsuke Igarashi, Yuichi Kozawa, Masahiro Yamaguchi
    Non-diffracting linear-shift point-spread function by focus-multiplexed computer-generated hologram
    Optics Letters, 43(24), 5949-5952 (2018), 10.1364/OL.43.005949
  • Yuichi Kozawa, Yuki Nara, Naoto Jikutani, Yasuhiro Higashi, and Shunichi Sato
    Vector beam generation from vertical cavity surface emitting lasers
    Optics Letters, 43(22), 5659-5662 (2018), 10.1364/OL.43.005659
  • Teppei Nishi, Yuichiro Hayasaka, Takahiro Nakamura, Takeshi Morikawa, and Shunichi Sato
    Core-shell like Au-Ir nanoparticles with spatially variant electronic state of Au synthesized by femtosecond laser irradiation of solution
    Applied Surface Science, 457, 1044-1049 (2018), 10.1016/j.apsusc.2018.07.046
  • Teppei Nishi, Yuichiro Hayasaka, Tomiko M. Suzuki, Shunsuke Sato, Noritake Isomura, Naoko Takahashi, Satoru Kosaka, Takahiro Nakamura, Shunichi Sato, and Takeshi Morikawa
    Electrochemical Water Oxidation Catalysed by CoO乚Co2O3乚Co(OH)2 Multiphase Nanoparticles Prepared by Femtosecond Laser Ablation in Water
    ChemistrySelect, 3(17), 4979-4984 (2018), 10.1002/slct.201800943
  • Shugo Matsusaka, Yuichi Kozawa, and Shunichi Sato
    Micro-hole drilling by tightly focused vector beams
    Optics Letters, 43(7), 1542-1545 (2018) 10.1364/OL.43.001542
  • Yuichi Kozawa, Daichi Matsunaga, and Shunichi Sato
    Superresolution imaging via superoscillation focusing of a radially polarized beam
    Optica, 5(2), 86-92 (2018), 10.1364/OPTICA.5.000086
  • Muttaqin, Takahiro Nakamura, Yuta Nishina, Shunichi Sato
    Chemical surface modification of graphene oxide by femtosecond laser pulse irradiation in aqueous suspensions
    Journal of Materials Science, 52(2), 749-759 (2017), 10.1007/s10853-016-0368-8
  • Y. Uesugi, Y. Hosaka, Y. Honda, A. Kosuge, K. Sakaue, T. Omori, T. Takahashi, J. Urakawa, M. Washio
    Feedback-free optical cavity with self-resonating mechanism
    APL Photonics, 1, 026103 (2016) 10.1063/1.4945353
  • T. Akagi, S. Araki, Y. Funahashi, Y. Honda, S. Miyoshi, T. Okugi, T. Omori, H. Shimizu, K. Sakaue, T. Takahashi, R. Tanaka, N. Terunuma, Y. Uesugi, J. Urakawa, M. Washio, H. Yoshitama
    Demonstration of the stabilization technique for nonplanar optical resonant cavities utilizing polarization
    Review of Scientific Instruments, 86, 043303 (2015), 10.1063/1.4918653
  • Takumi Sato, Yuichi Kozawa, Shunichi Sato
    Transverse-mode selective laser operation by unicursal fast-scanning pumping
    Optics Letters, 40(14), 3245-3248 (2015) 10.1364/OL.40.003245
  • Sunil Vyas, Yuichi Kozawa, Yoko Miyamoto
    Creation of polarization gradients from superposition of counter propagating vector LG beams
    Optics Express, 23(26), 33970-33979 (2015) 10.1364/OE.23.033970
  • Yuichi Kozawa, Shunichi Sato
    Numerical analysis of resolution enhancement in laser scanning microscopy using a radially polarized beam
    Optics Express, 23(3), 2076-2084 (2015) 10.1364/OE.23.002076
  • Takahiro Nakamura, Shunichi Sato
    Green and facile synthesis of Pd-Pt alloy nanoparticles by laser irradiation of aqueous solution
    Journal of Nanoscience and Nanotechnology, 15(1), 426-432 (2015) 10.1016/j.arabjc.2013.04.014
  • Md. Samiul Islam Sarker, Takahiro Nakamura, Shunichi Sato
    All-proportional solid-solution Rh–Pd–Pt alloy nanoparticles by femtosecond laser irradiation of aqueous solution with surfactant
    Journal of Nanoparticle Research, 17(6), 259 (2015) 10.1007/s11051-015-3056-8
  • Ryosuke Kawakami, Kazuaki Sawada, Yuta Kusama, Yi-Cheng Fan, Shinya Kanazawa, Yuichi Kozawa, Shunichi Sato, Hiroyuki Yokoyama, Tomomi Nemoto
    In vivo two-photon imaging of mouse hippocampal neurons in dentate gyrus using a light source based on a high-peak power gain-switched laser diode
    Biomedical Optics Express, 6(3), 891-901 (2015) 10.1364/BOE.6.000891
  • Muttaqin, Takahiro Nakamura, Shunichi Sato
    Synthesis of gold nanoparticle colloids by highly intense laser irradiation of aqueous solution by flow system
    Applied Physics A, 120(3), 881-888 (2015) 10.1007/s00339-015-9314-x