Ultrafast active transmission lines with low-k polyimide integrated with ultrafast photoconductive switches

Shuichi Yagi, Taro Itatani, Hitoshi Kawanami, Sucheta Gorwadkar, Takayuki Uemura, Takafumi Fukushima, Hiroshi Itatani, Masao Tomoi, Munecazu Tacano

研究成果: Letter査読

3 被引用数 (Scopus)

抄録

We fabricated the first ultrafast active transmission lines with low dielectric constant (low-k) polyimide integrated with ultrafast photoconductive switches formed by the nano-anodization process. Electrical pulses as short as 290 fs were measured on this transmission line by an electrooptic sampling system based on a femtosecond laser. P-n junctions were inserted in the transmission line to control dispersion in lines, and low-k polyimide was introduced to reduce dielectric and radiation losses.

本文言語English
ページ(範囲)L154-L156
ジャーナルJapanese Journal of Applied Physics, Part 2: Letters
42
2 B
DOI
出版ステータスPublished - 2003 2月 15
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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