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

doi:10.1143/JJAP.42.L154

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

Research output: Contribution to journal › Letter › peer-review

3 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	L154-L156
Journal	Japanese Journal of Applied Physics, Part 2: Letters
Volume	42
Issue number	2 B
DOIs	https://doi.org/10.1143/JJAP.42.L154
Publication status	Published - 2003 Feb 15
Externally published	Yes

Keywords

Femto
Low-k
Polyimide
Ultrafast photoconductive

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1143/JJAP.42.L154

Cite this

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title = "Ultrafast active transmission lines with low-k polyimide integrated with ultrafast photoconductive switches",

abstract = "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.",

keywords = "Femto, Low-k, Polyimide, Ultrafast photoconductive",

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

year = "2003",

month = feb,

day = "15",

doi = "10.1143/JJAP.42.L154",

language = "English",

volume = "42",

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journal = "Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes",

issn = "0021-4922",

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TY - JOUR

T1 - Ultrafast active transmission lines with low-k polyimide integrated with ultrafast photoconductive switches

AU - Yagi, Shuichi

AU - Itatani, Taro

AU - Kawanami, Hitoshi

AU - Gorwadkar, Sucheta

AU - Uemura, Takayuki

AU - Fukushima, Takafumi

AU - Itatani, Hiroshi

AU - Tomoi, Masao

AU - Tacano, Munecazu

PY - 2003/2/15

Y1 - 2003/2/15

N2 - 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.

AB - 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.

KW - Femto

KW - Low-k

KW - Polyimide

KW - Ultrafast photoconductive

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U2 - 10.1143/JJAP.42.L154

DO - 10.1143/JJAP.42.L154

M3 - Letter

AN - SCOPUS:0037442263

VL - 42

SP - L154-L156

JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

SN - 0021-4922

IS - 2 B

ER -

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

Abstract

Keywords

ASJC Scopus subject areas

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