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Publication List

  1. Ching-Pu Chang, Kohei Otomo, Yuichi Kozawa, Hirokazu Ishii, Miwako Yamasaki, Masahiko Watanabe, Shunichi Sato, Ryosuke Enoki, Tomomi Nemoto
    Single-scan volumetric imaging throughout thick tissue specimens by one-touch installable light-needle creating device 
    Scientific Reports, 12, 10468 (2022), 10.1038/s41598-022-14647-3
  2. Yuuki Uesugi, Yuichi Kozawa, and Shunichi Sato
    Properties of electron lenses produced by ponderomotive potential with Bessel and Laguerre–Gaussian beams
    Journal of Optics, 24(5), 054013 (2022),
    Press release (https://www.tohoku.ac.jp/en/press/electron_lens_formed_by_light.html)
  3. Yuichi Kozawa, Tomoya Nakamura, Yuuki Uesugi and Shunichi Sato
    Wavefront engineered light needle microscopy for axially resolved rapid volumetric imaging
    Biomedical Optics Express, 13(3), 1702-1717 (2022),
    Press release (https://www.tohoku.ac.jp/en/press/engineered_light_wave_enable_rapid_recording_3d_microscope_images.html)
  4. Takahiro Nakamura, Yuki Yamazaki, and Shunichi Sato
    Synthesis of noble metals and their alloy nanoparticles by laser-induced nucleation in a highly intense laser field
    KONA Powder and Particle Journal, 39, 110 (2022), 10.14356/kona.2022002
  5. Yuuki Uesugi, Yuichi Kozawa, and Shunichi Sato
    Electron round lenses with negative spherical aberration by a tightly focused cylindrically polarized light beam
    Physical Review Applied, 16(1), L011002 (2021), 10.1103/PhysRevApplied.16.L011002
  6. Yuuki Uesugi, Yuichi Kozawa, and Shunichi Sato
    Nanoprocessing of free-standing thin films by ultrafast laser ablation
    Proc. SPIE, 11674, 116740O (2021)
  7. Minhajul Islam, M. S. I. Sarker, Takahiro Nakamura, M. K. R. Khan, F. A. Khan, M. A. Islam, M. M. Rahman, and Shunichi Sato
    Structural, electronic and magnetic properties of L10 ordered CoPt nanoparticles: an experimental and DFT study
    Materials Chemistry and Physic
    s, 269, 124727 (2021), 10.1016/j.matchemphys.2021.124727
  8. Yuichi Kozawa and Shunichi Sato
    Small focal spot formation by vector beams
    Progress in Optics, vol. 66, T. D. Visser, ed. (Elsevier, 2021), Chap. 2,
  9. Kazushi Yamaguchi, Kohei Otomo, Yuichi Kozawa, Motosuke Tsutsumi, Tomoko Inose, Kenji Hirai, Shunichi Sato, Tomomi Nemoto, and Hiroshi Uji-i
    Adaptive optical two-photon microscopy for surface-profiled living biological specimens
    ACS Omega, 6(1), 438-447 (2021), 10.1021/acsomega.0c04888
  10. Yuichi Kozawa, Masaki Sato, Yuuki Uesugi, and Shunichi Sato
    Laser microprocessing of metal surfaces using a tightly focused radially polarized beam
    Letters, 45(22), 6234-6237 (2020), 10.1364/OL.405852
  11. Yuuki Uesugi, Ryota Fukushima, Yuichi Kozawa, and Shunichi Sato
    Ultrafast laser ablation of 10-nm self-supporting membranes by two-beam interference processing
    Optics Express,
    28(18), 26200-26206 (2020), 10.1364/OE.400941
  12. Wakako Ishikawa and Shunichi Sato
    Mechanical C−C bond formation by laser driven shock wave
    20(18), 2104-2111 (2020), 10.1002/cphc.202000563
  13. 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
  14. 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),
  15. 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),
  16. 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
  17. 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
  18. 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
  19. Yuichi Kozawa and Shunichi Sato
    Light needle microscopy with spatially transposed detection for axially resolved volumetric imaging
    Scientific Reports, 9, 11687 (2019),
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. 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
  28. 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
  29. 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
  30. 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
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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) 10.1166/jnn.2015.8846
  36. 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
  37. 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
  38. 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