Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jiro Yoshinari"'
Autor:
Hiroki Hara, Jiro Yoshinari, Kenji Sasaki, Takashi Kikukawa, Hiroshi Take, Tetsuya Mino, Atsushi Shimura, Yasuhiro Takagi, Hideaki Fukuzawa
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015045-015045-5 (2024)
In this study, lithium niobate (LN) optical modulator devices were fabricated using cost-effective sputtered LN thin films. We successfully achieved a significantly small product of half-wave voltage and interaction electrode length (VπL) of 1.2, 1.
Externí odkaz:
https://doaj.org/article/97fd0826af874c388aa8d436baf54679
Autor:
Hideaki Fukuzawa, Jiro Yoshinari, Hiroki Hara, Kenji Sasaki, Hiroshi Take, Makoto Yoshida, Atsuhi Shimura, Takashi Kikukawa
Publikováno v:
AIP Advances, Vol 12, Iss 6, Pp 065029-065029-6 (2022)
Thin-film lithium niobate (LN) modulators have significant potential for ultra-high-speed optical communications. Although a significant cost reduction of the modulator is needed to satisfy the growing demands of huge data communications, all the exi
Externí odkaz:
https://doaj.org/article/5781cbb34d304f7c8b3ecd057faad3b2
Publikováno v:
Japanese Journal of Applied Physics. 47:5895-5899
New photopolymer materials were prepared with a view to achieving holographic data storage media of large dynamic range. For this purpose, organometallic compounds of high refractive index were used as a matrix, and organic compounds as photosensitiv
Publikováno v:
Japanese Journal of Applied Physics. 41:3020-3024
We describe details of a data reliability testing procedure of phase-change discs called "overwrite shelf" concerning structural relaxation of recorded amorphous marks in recording film, which should be considered when designing phase-change discs. T
Autor:
Norio Higuchi, Jiro Yoshinari
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 42:702-707
Publikováno v:
Journal of the Magnetics Society of Japan. 15:S2_983-988
Multilayered oblique-evaporated tapes have been developed which have higher residual magnetization with high coercivity, and can exhibit excellent recording characteristics in comparison with single-layered tapes. The magnetic structured of a double-
Publikováno v:
The Journal of the Acoustical Society of America. 82:1870-1870