700 GHz terahertz wave beam combination by optical phase control

Yang Zhou, Nanami Nishiyama, Hiroshi Ito, Tadao Ishibashi, Kazutoshi Kato

研究成果: ジャーナルへの寄稿記事

抄録

We investigated the feasibility of terahertz wave beam combination with optical phase control using arrayed photomixers at 700 GHz which is the upper region at the 600-700 GHz atmospheric window. Experimental results showed that combined power superlinearly increases with the number of photomixers/antennas, which follows the array antenna theory, and becomes ten times at four arrayed configuration. This confirms that the wave combination with a directional gain is enabled at 600-700 GHz band by the photonics technology.

元の言語英語
記事番号SJJE03
ジャーナルJapanese Journal of Applied Physics
58
発行部数SJ
DOI
出版物ステータス出版済み - 1 1 2019

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Terahertz waves
Phase control
phase control
Antenna arrays
Photonics
Antennas
atmospheric windows
antenna arrays
antennas
photonics
configurations

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

これを引用

700 GHz terahertz wave beam combination by optical phase control. / Zhou, Yang; Nishiyama, Nanami; Ito, Hiroshi; Ishibashi, Tadao; Kato, Kazutoshi.

:: Japanese Journal of Applied Physics, 巻 58, 番号 SJ, SJJE03, 01.01.2019.

研究成果: ジャーナルへの寄稿記事

Zhou, Yang ; Nishiyama, Nanami ; Ito, Hiroshi ; Ishibashi, Tadao ; Kato, Kazutoshi. / 700 GHz terahertz wave beam combination by optical phase control. :: Japanese Journal of Applied Physics. 2019 ; 巻 58, 番号 SJ.
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