Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Arikawa Takashi"'
Autor:
Arikawa, Takashi, Kim, Jaeyong, Mukai, Toshikazu, Nishigami, Naoki, Fujita, Masayuki, Nagatsuma, Tadao, Tanaka, Koichiro
As a key component for next-generation wireless communications (6G and beyond), terahertz (THz) electronic oscillators are being actively developed. Precise and dynamic phase control of ultrafast THz waveforms is essential for high-speed beam steerin
Externí odkaz:
http://arxiv.org/abs/2209.02923
Autor:
Hiraoka, Tomoki, Arikawa, Takashi, Yasuda, Hiroaki, Inose, Yuta, Sekine, Norihiko, Hosako, Iwao, Ito, Hiroshi, Tanaka, Koichiro
Publikováno v:
APL Photonics 6, 021301 (2021)
We studied the injection-locking properties of a resonant-tunneling-diode terahertz oscillator in the small-signal injection regime with a frequency-stabilized continuous THz wave. The linewidth of the emission spectrum dramatically decreased to less
Externí odkaz:
http://arxiv.org/abs/2101.04828
Autor:
Kurokawa Tsuyoshi, Shimomura Yoshiharu, Bajotto Gustavo, Kotake Katsuhiro, Arikawa Takashi, Ito Nobuhiro, Yasuda Akira, Nagata Hiroshi, Nonami Toshiaki, Masuko Kazuo
Publikováno v:
World Journal of Surgical Oncology, Vol 9, Iss 1, p 167 (2011)
Abstract Background Peroxisome proliferator-activated receptor α (PPARα) regulates lipid metabolism in the liver. It is unclear, however, how this receptor changes in liver cancer tissue. On the other hand, mouse carcinogenicity studies showed that
Externí odkaz:
https://doaj.org/article/b6a913f667154feab138838786fb96c3
Autor:
Arikawa, Takashi, Hiraoka, Tomoki, Morimoto, Shohei, Blanchard, Francois, Tani, Shuntaro, Tanaka, Tomoko, Sakai, Kyosuke, Kitajima, Hiroki, Sasaki, Keiji, Tanaka, Koichiro
Publikováno v:
Science Advances 6, eaay1977 (2020)
The nature of light-matter interaction is governed by the spatial-temporal structures of a light field and material wavefunctions. The emergence of the light beam with transverse phase vortex, or equivalently orbital angular momentum (OAM) has been p
Externí odkaz:
http://arxiv.org/abs/1905.01314
Autor:
Ichii, Tomoaki, Arikawa, Takashi, Omoto, Kenichiro, Hosono, Nobuhiko, Sato, Hiroshi, Kitagawa, Susumu, Tanaka, Koichiro
The fundamental understanding of water confined in porous coordination polymers (PCPs) is significantly important not only for their applications such as gas storage and separation, but also for exploring the confinement effects in the nanoscale spac
Externí odkaz:
http://arxiv.org/abs/1903.09432
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Zhang, Qi, Arikawa, Takashi, Kato, Eiji, Reno, John L., Pan, Wei, Watson, John D., Manfra, Michael J., Zudov, Michael A., Tokman, Michail, Erukhimova, Maria, Belyanin, Alexey, Kono, Junichiro
Publikováno v:
Physical Review Letters 113, 047601 (2014)
We report on the observation of collective radiative decay, or superradiance, of cyclotron resonance (CR) in high-mobility two-dimensional electron gases in GaAs quantum wells using time-domain terahertz magnetospectroscopy. The decay rate of coheren
Externí odkaz:
http://arxiv.org/abs/1405.1132
Autor:
Blanchard, François1 (AUTHOR) francois.blanchard@etsmtl.ca, Arikawa, Takashi2 (AUTHOR) arikawa@scphys.kyoto-u.ac.jp, Tanaka, Koichiro2 (AUTHOR) kochan@scphys.kyoto-u.ac.jp
Publikováno v:
Sensors (14248220). Jun2022, Vol. 22 Issue 12, pN.PAG-N.PAG. 7p.
Autor:
Ichii, Tomoaki1 ichii.tomoaki.46v@st.kyoto-u.ac.jp, Arikawa, Takashi1, Omoto, Kenichiro2, Hosono, Nobuhiko2, Sato, Hiroshi2, Kitagawa, Susumu2, Tanaka, Koichiro1,2 kochan@scphys.kyoto-u.ac.jp
Publikováno v:
Communications Chemistry. 2/7/2020, Vol. 3 Issue 1, p1-6. 6p.