A distributed-feedback organic waveguide blue laser using spirobifluorene derivatives

Hirotaka So, Hirofumi Watanabe, Yu Yang, Yuji Oki, Chihaya Adachi, Masayuki Yahiro

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

In this study, we synthesized the new spirobifluorene derivatives; hexylbiphenyl-spirobifluorene (HBP-Spiro) and demonstrated the operation of a distributed-feedback polymer waveguide blue laser. In addition, we investigated the optical and lasing properties of spirobifluorene derivatives including photostability. The maximum experimental slope efficiency and the energy threshold of a HBP-Spiro-doped waveguide laser were 3.6% and 1.9 uJ, respectively. An operation lifetime of 27,000 shots was obtained for a pump-pulse duration of 1.2 ns and energy of 3.0 uJ at a wavelength of 355 nm.

本文言語英語
ホスト出版物のタイトルTENCON 2010 - 2010 IEEE Region 10 Conference
ページ440-443
ページ数4
DOI
出版ステータス出版済み - 2010
イベント2010 IEEE Region 10 Conference, TENCON 2010 - Fukuoka, 日本
継続期間: 11 21 201011 24 2010

その他

その他2010 IEEE Region 10 Conference, TENCON 2010
Country日本
CityFukuoka
Period11/21/1011/24/10

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

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