Coherent THz wave combiner composed of arrayed uni-traveling carrier photodiodes and planar lightwave circuit

K. Sakuma; J. Haruki; G. Sakano; Kazutoshi Kato; S. Hisatake; T. Nagatsuma

doi:10.1117/12.2212017

Coherent THz wave combiner composed of arrayed uni-traveling carrier photodiodes and planar lightwave circuit

K. Sakuma, J. Haruki, G. Sakano, Kazutoshi Kato, S. Hisatake, T. Nagatsuma

集積電子システム

研究成果: 書籍/レポートタイプへの寄稿 › 会議への寄与

4 被引用数 (Scopus)

抄録

For high-power THz wave generation by photomixing of two lightwaves, we proposed the synchronous power combiner which consists of eight-arrayed photomixers/antennas and the THz phase control system. We experimentally confirmed the effectiveness of the power combination by synchronizing the phases of the THz wave by the mechanical optical delay lines and also demonstrated the same functionality at the lightwave-circuit-based optical phase control system. We found that the directional gain is increasing with increasing the number of photomixers from two to three and it reached up to 4.5 dB.

本文言語	英語
ホスト出版物のタイトル	Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX
編集者	Laurence P. Sadwick, Tianxin Yang
出版社	SPIE
巻	9747
ISBN（電子版）	9781628419825
DOI	https://doi.org/10.1117/12.2212017
出版ステータス	出版済み - 1月 1 2016
イベント	Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX - San Francisco, 米国継続期間: 2月 15 2016 → 2月 18 2016

その他

その他	Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX
国/地域	米国
City	San Francisco
Period	2/15/16 → 2/18/16

!!!All Science Journal Classification (ASJC) codes

電子材料、光学材料、および磁性材料
凝縮系物理学
コンピュータサイエンスの応用
応用数学
電子工学および電気工学

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引用スタイル

Sakuma, K., Haruki, J., Sakano, G., Kato, K., Hisatake, S., & Nagatsuma, T. (2016). Coherent THz wave combiner composed of arrayed uni-traveling carrier photodiodes and planar lightwave circuit. In L. P. Sadwick, & T. Yang (Eds.), Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX (Vol. 9747). Article 97471O SPIE. https://doi.org/10.1117/12.2212017

Coherent THz wave combiner composed of arrayed uni-traveling carrier photodiodes and planar lightwave circuit. / Sakuma, K.; Haruki, J.; Sakano, G. その他.
Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX. ed. / Laurence P. Sadwick; Tianxin Yang. Vol. 9747 SPIE, 2016. 97471O.

研究成果: 書籍/レポートタイプへの寄稿 › 会議への寄与

Sakuma, K, Haruki, J, Sakano, G, Kato, K, Hisatake, S & Nagatsuma, T 2016, Coherent THz wave combiner composed of arrayed uni-traveling carrier photodiodes and planar lightwave circuit. in LP Sadwick & T Yang (eds), Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX. vol. 9747, 97471O, SPIE, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX, San Francisco, 米国, 2/15/16. https://doi.org/10.1117/12.2212017

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abstract = "For high-power THz wave generation by photomixing of two lightwaves, we proposed the synchronous power combiner which consists of eight-arrayed photomixers/antennas and the THz phase control system. We experimentally confirmed the effectiveness of the power combination by synchronizing the phases of the THz wave by the mechanical optical delay lines and also demonstrated the same functionality at the lightwave-circuit-based optical phase control system. We found that the directional gain is increasing with increasing the number of photomixers from two to three and it reached up to 4.5 dB.",

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AU - Hisatake, S.

AU - Nagatsuma, T.

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N2 - For high-power THz wave generation by photomixing of two lightwaves, we proposed the synchronous power combiner which consists of eight-arrayed photomixers/antennas and the THz phase control system. We experimentally confirmed the effectiveness of the power combination by synchronizing the phases of the THz wave by the mechanical optical delay lines and also demonstrated the same functionality at the lightwave-circuit-based optical phase control system. We found that the directional gain is increasing with increasing the number of photomixers from two to three and it reached up to 4.5 dB.

AB - For high-power THz wave generation by photomixing of two lightwaves, we proposed the synchronous power combiner which consists of eight-arrayed photomixers/antennas and the THz phase control system. We experimentally confirmed the effectiveness of the power combination by synchronizing the phases of the THz wave by the mechanical optical delay lines and also demonstrated the same functionality at the lightwave-circuit-based optical phase control system. We found that the directional gain is increasing with increasing the number of photomixers from two to three and it reached up to 4.5 dB.

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BT - Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX

A2 - Sadwick, Laurence P.

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Y2 - 15 February 2016 through 18 February 2016

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Coherent THz wave combiner composed of arrayed uni-traveling carrier photodiodes and planar lightwave circuit

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!!!All Science Journal Classification (ASJC) codes

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