Zobrazeno 1 - 10
of 189
pro vyhledávání: '"Kenji Torizuka"'
Autor:
Uran Watanabe, Shinji Sugiura, Masayuki Kakehata, Fumiki Yanagawa, Toshiyuki Takagi, Kimio Sumaru, Taku Satoh, Masato Tamura, Yoichiroh Hosokawa, Kenji Torizuka, Toshiyuki Kanamori
Publikováno v:
Micromachines, Vol 11, Iss 7, p 679 (2020)
Engineered blood vessels generally recapitulate vascular function in vitro and can be utilized in drug discovery as a novel microphysiological system. Recently, various methods to fabricate vascular models in hydrogels have been reported to study the
Externí odkaz:
https://doaj.org/article/2346b0c411184ffeac0f11aba9690a6b
Autor:
Daisuke Satoh, Ryunosuke Kuroda, Kazuyuki Sakaue, Dai Yoshitomi, Hideyuki Takada, Masahito Tanaka, Tatsunori Shibuya, Hiroshi Ogawa, Yohei Kobayashi, Kenji Torizuka
Publikováno v:
Surface and Interface Analysis. 52:1145-1149
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVI.
Micro/nanoscale surface patterning of zirconia ceramic is needed for surface functionalization and performance enhancement, such as improved biocompatibility of medical devices, as well as device miniaturization. Therefore, formation of laser-induced
Autor:
Tatsunori Shibuya, Dai Yoshitomi, Daisuke Satoh, Kazuyuki Sakaue, Masahito Tanaka, Hideyuki Takada, Hiroshi Ogawa, Kenji Torizuka, Yohei Kobayashi, Ryunosuke Kuroda
Publikováno v:
Surface and Interface Analysis. 52
Publikováno v:
Applied Physics A. 126
Quality and throughput of laser material processing are influenced by multiple laser parameters as well as material properties. Since material degradation due to laser processing is generally related to heat-affected zone, quick optimization and real
Autor:
Ayako Oyane, Masayuki Kakehata, Ikuko Sakamaki, Alexander Pyatenko, Hidehiko Yashiro, Atsuo Ito, Kenji Torizuka
Publikováno v:
Surface and Coatings Technology. 307:1144-1151
Publikováno v:
Conference on Lasers and Electro-Optics.
Publikováno v:
Journal of Laser Applications. 33:012009
The productivity and quality of laser micromachining depend on multiple laser parameters that are intricately correlated. For these optimizations, a quick survey of laser parameters is vital. Recently, the authors developed a Yb-doped fiber chirped-p
Autor:
Jiro Nishinaga, Shogo Ishizuka, Shigeru Niki, Kenji Torizuka, Hajime Shibata, Yukiko Kamikawa
Publikováno v:
Journal of Laser Micro/Nanoengineering. 11:130-136
*1 Research Institute for Sustainable Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan E-mail: narazaki-aiko@aist.go.jp *2 Electronics and Photonics Researc
Publikováno v:
Optics express. 25(3)
We report ultrafast green pulse generation from a Yb-doped fiber laser system with gain-narrowing compensation. The chirped-pulse amplification system outputs repetitive 3 MHz pulses with an energy of 35 nJ and a reconstructed pulse duration of 41 fs