Výsledky vyhledávání - "Otomo, Akira"

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High-speed metasurface modulator using critically coupled bimodal plasmonic resonance

Autor: Zhang, Jiaqi, Kosugi, Yuji, Ogasawara, Makoto, Otomo, Akira, Yamada, Toshiki, Nakano, Yoshiaki, Tanemura, Takuo

Publikováno v: APL Photonics 2023

Free-space electro-optic (EO) modulators operating at gigahertz and beyond are attractive for a wide range of emerging applications, including high-speed imaging, free-space optical communication, microwave photonics, and diffractive computing. Here

Externí odkaz: http://arxiv.org/abs/2309.04835

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Carrier conversion from terahertz wave to dual-wavelength near-infrared light injection-locking to optical comb using asynchronous nonpolarimetric electro-optic downconversion with electro-optic polymer modulator

Autor: Matsumura, Yudai, Tokizane, Yu, Hase, Eiji, Kuse, Naoya, Minamikawa, Takeo, Fujikata, Jun-ichi, Kishikawa, Hiroki, Haraguchi, Masanobu, Okamura, Yasuhiro, Kaji, Takahiro, Otomo, Akira, Morohashi, Isao, Kanno, Atsushi, Hisatake, Shintaro, Yasui, Takeshi

Publikováno v: Optics Express, Vol. 31, Issue 20, pp. 33103-33112 (2023)

THz waves are promising wireless carriers for next-generation wireless communications, where a seamless connection from wireless to optical communication is required. In this study, we demonstrate carrier conversion from THz waves to dual-wavelength

Externí odkaz: http://arxiv.org/abs/2304.13146

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