Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kei Umesato"'
Publikováno v:
Optical Manipulation and Structured Materials Conference (OMC 2022).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8398063c6e57772d3235f73182677f22
https://doi.org/10.1117/12.2658793
https://doi.org/10.1117/12.2658793
Autor:
Haruki Kawaguchi, Katsuhiko Miyamoto, Ken-ichi Yuyama, Michinari Kohri, Kei Umesato, Takashige Omatsu, Satoyuki Kawano, Ryuji Morita, Keisaku Yamane, Kanta Takahashi
Publikováno v:
Nanophotonics. 11:855-864
An optical vortex possesses a ring-shaped spatial profile and orbital angular momentum (OAM) owing to its helical wavefront. This form of structured light has garnered significant attention in recent years, and it has enabled new investigations in fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b00548629513bd6ebaf24233ae7c950b
https://doi.org/10.1515/nanoph-2021-0437
https://doi.org/10.1515/nanoph-2021-0437
Autor:
Haruki Kawaguchi, Kei Umesato, Kanta Takahashi, Keisaku Yamane, Ken-ichi Yuyama, Satoyuki Kawano, Katsuhiko Miyamoto, Takadhige Omatsu
Publikováno v:
Optical Manipulation and Structured Materials Conference 2021.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f831eaeeaa06fa60b383182e7ab8771
https://doi.org/10.1117/12.2616033
https://doi.org/10.1117/12.2616033
Publikováno v:
JSAP-OSA Joint Symposia 2021 Abstracts.
Optical vortex with a spiral wavefront carries an annular spatial form with a central dark core and an orbital angular momentum (OAM) associated with its helical wavefront.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2ce6efd990c5bbce5e39144127ce15
https://doi.org/10.1364/jsap.2021.11p_n307_4
https://doi.org/10.1364/jsap.2021.11p_n307_4
Autor:
Katsuhiko Miyamoto, Kei Umesato, Takashige Omatsu, Kanta Takahashi, Michinari Kohri, Haruki Kawaguchi
Publikováno v:
Scopus-Elsevier
We demonstrate, for the first time, the fabrication of a monolayer photonic micro-ring formed of polydopamine coated monodisperse polystyrene particles by employing optical vortex induced forward mass transfer technique. Such interesting micro-ring f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15ab1cccf5bd3cc3b13409b82cafe677
https://doi.org/10.1364/cleo_si.2021.stu1b.2
https://doi.org/10.1364/cleo_si.2021.stu1b.2
Publikováno v:
Optical Manipulation and Structured Materials Conference 2020.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::688e46349e67fcd43e18ed29f7efebc8
https://doi.org/10.1117/12.2573524
https://doi.org/10.1117/12.2573524
Publikováno v:
Optical Manipulation and Structured Materials Conference 2020.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd06bc41aae06fa6279a022dadc9865
https://doi.org/10.1117/12.2573523
https://doi.org/10.1117/12.2573523
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate the creation of a deflected spinning jet, made of high-viscosity donor material, so-called deflected ‘spin-jet', by employing fractional optical vortex induced mass forward transfer technique. The ‘spin-jet' can be deflected at any
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::450593a8c496078136158671e23c0c78
https://doi.org/10.1364/cleo_si.2020.sth3h.3
https://doi.org/10.1364/cleo_si.2020.sth3h.3
Publikováno v:
14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020).
We discover an entirely novel phenomenon, in which the optical vortex generates a spinning donor jet (‘spin-jet’) of an ultrahigh viscosity Au suspension. This phenomenon enables the super-resolution printing of Au particles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dfba8d4dfcbcb90992b308cd7d1f158
https://doi.org/10.1364/cleopr.2020.p1_12
https://doi.org/10.1364/cleopr.2020.p1_12