Broadband millimeter-wave electro-optic modulator using multi-patch antennas for pico-cell radar networks

Yusuf Nur Wijayanto, Atsushi Kanno, Tetsuya Kawanishi

研究成果: Conference contribution

抄録

An electro-optic (EO) modulator using multi patch antennas is proposed for broadband millimeter-wave bands in pico-cell radar networks. The proposed device is composed of multi patch antennas with a gap fabricated on a LiNbO3 crystal bonded with a low-k dielectric material. Multiple millimeter-wave operational frequencies can be received by the multi patch antennas and converting directly to lightwave signals through the Pockel effects of the LiNbO3 crystal. By adjusting the metal patch size for receiving with relatively close millimeter-wave frequencies, the bandwidth of the EO modulator can be enlarged. Based on that, bandwidth of over 30% in millimeter-wave bands can be achieved using the proposed device.

本文言語English
ホスト出版物のタイトルInternational Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014
編集者Aulia Nasution
出版社SPIE
ISBN(電子版)9781628415599
DOI
出版ステータスPublished - 2015 1 1
外部発表はい
イベントInternational Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014 - Sanur, Bali, Indonesia
継続期間: 2014 10 142014 10 15

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
9444
ISSN(印刷版)0277-786X
ISSN(電子版)1996-756X

Other

OtherInternational Seminar on Photonics, Optics, and Its Applications, ISPhOA 2014
国/地域Indonesia
CitySanur, Bali
Period14/10/1414/10/15

ASJC Scopus subject areas

  • 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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