25-Gbit/s direct modulation of photonic-crystal lasers with a 10.5-fJ/bit energy cost for on/off-chip optical interconnects

Koji Takeda, Tomonari Sato, Takuro Fujii, Akihiko Shinya, Eiichi Kuramochi, Masaya Notomi, Koichi Hasebe, Takaaki Kakitsuka, Shinji Matsuo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We evaluated high-speed behaviour of electrically driven photonic crystal lasers by direct modulations and found that they had 17.8-GHz 3-dB bandwidth. A 25-Gbit/s eye diagram was also demonstrated with a bias current as low as 150 μA.

Original languageEnglish
Title of host publicationEuropean Conference on Optical Communication, ECOC
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9782954944401
DOIs
Publication statusPublished - 2014 Nov 20
Externally publishedYes
Event2014 European Conference on Optical Communication, ECOC 2014 - Cannes, France
Duration: 2014 Sep 212014 Sep 25

Publication series

NameEuropean Conference on Optical Communication, ECOC

Other

Other2014 European Conference on Optical Communication, ECOC 2014
CountryFrance
CityCannes
Period14/9/2114/9/25

Fingerprint

Optical interconnects
Bias currents
Photonic crystals
Modulation
Bandwidth
Lasers
Costs

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Takeda, K., Sato, T., Fujii, T., Shinya, A., Kuramochi, E., Notomi, M., ... Matsuo, S. (2014). 25-Gbit/s direct modulation of photonic-crystal lasers with a 10.5-fJ/bit energy cost for on/off-chip optical interconnects. In European Conference on Optical Communication, ECOC [6964193] (European Conference on Optical Communication, ECOC). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECOC.2014.6964193

25-Gbit/s direct modulation of photonic-crystal lasers with a 10.5-fJ/bit energy cost for on/off-chip optical interconnects. / Takeda, Koji; Sato, Tomonari; Fujii, Takuro; Shinya, Akihiko; Kuramochi, Eiichi; Notomi, Masaya; Hasebe, Koichi; Kakitsuka, Takaaki; Matsuo, Shinji.

European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc., 2014. 6964193 (European Conference on Optical Communication, ECOC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Takeda, K, Sato, T, Fujii, T, Shinya, A, Kuramochi, E, Notomi, M, Hasebe, K, Kakitsuka, T & Matsuo, S 2014, 25-Gbit/s direct modulation of photonic-crystal lasers with a 10.5-fJ/bit energy cost for on/off-chip optical interconnects. in European Conference on Optical Communication, ECOC., 6964193, European Conference on Optical Communication, ECOC, Institute of Electrical and Electronics Engineers Inc., 2014 European Conference on Optical Communication, ECOC 2014, Cannes, France, 14/9/21. https://doi.org/10.1109/ECOC.2014.6964193
Takeda K, Sato T, Fujii T, Shinya A, Kuramochi E, Notomi M et al. 25-Gbit/s direct modulation of photonic-crystal lasers with a 10.5-fJ/bit energy cost for on/off-chip optical interconnects. In European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc. 2014. 6964193. (European Conference on Optical Communication, ECOC). https://doi.org/10.1109/ECOC.2014.6964193
Takeda, Koji ; Sato, Tomonari ; Fujii, Takuro ; Shinya, Akihiko ; Kuramochi, Eiichi ; Notomi, Masaya ; Hasebe, Koichi ; Kakitsuka, Takaaki ; Matsuo, Shinji. / 25-Gbit/s direct modulation of photonic-crystal lasers with a 10.5-fJ/bit energy cost for on/off-chip optical interconnects. European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc., 2014. (European Conference on Optical Communication, ECOC).
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