Design and performance of superconducting circuits for LiNbO3 optical modulator and switch

K. Yoshida, Y. Kanda, H. Yoshihara, Haruichi Kanaya, S. Shinkai, M. Ishitobi

研究成果: ジャーナルへの寄稿Conference article

9 引用 (Scopus)

抜粋

The design and performance of a LiNbO3 optical modulator and switch, which employ superconducting circuits, have been studied. Based on a novel design method of the booster circuit using superconducting coplanar waveguide transmission lines, we designed a voltage amplifier with center frequency of 10 GHz, bandwidth of 5 MHz, and the voltage gain of 33 dB using an electromagnetic wave simulator. We also designed a high speed optical switch combining optical directional coupler and Mach-Zehnder interferometer. A preliminary experiment with YBCO electrode on MgO substrate flip-chip-bonded on LiNbO3 optical waveguide has been made.

元の言語英語
ページ(範囲)1027-1030
ページ数4
ジャーナルIEEE Transactions on Applied Superconductivity
13
発行部数2 I
DOI
出版物ステータス出版済み - 6 1 2003
イベント2002 Applied Superconductivity Conference - Houston, TX, 米国
継続期間: 8 4 20028 9 2002

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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