Ultralow operating energy of directly modulated DFB laser on SiO2/Si substrate

Shinji Matsuo, Takuro Fujii, Koichi Hasebe, Koji Takeda, Tomonari Sato, Takaaki Kakitsuka

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

2 Citations (Scopus)

Abstract

We successfully reduce the operating energy of a DFB laser for use in datacom applications. Since the optical confinement factor is increased by integrating the device on SiO2/Si substrate, the device exhibits 171-fJ/bit energy cost when modulating 25.8-Gbit/s NRZ signal.

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

Distributed feedback lasers
Substrates
Costs

ASJC Scopus subject areas

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

Cite this

Matsuo, S., Fujii, T., Hasebe, K., Takeda, K., Sato, T., & Kakitsuka, T. (2014). Ultralow operating energy of directly modulated DFB laser on SiO2/Si substrate. In European Conference on Optical Communication, ECOC [6963830] (European Conference on Optical Communication, ECOC). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECOC.2014.6963830

Ultralow operating energy of directly modulated DFB laser on SiO2/Si substrate. / Matsuo, Shinji; Fujii, Takuro; Hasebe, Koichi; Takeda, Koji; Sato, Tomonari; Kakitsuka, Takaaki.

European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc., 2014. 6963830 (European Conference on Optical Communication, ECOC).

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

Matsuo, S, Fujii, T, Hasebe, K, Takeda, K, Sato, T & Kakitsuka, T 2014, Ultralow operating energy of directly modulated DFB laser on SiO2/Si substrate. in European Conference on Optical Communication, ECOC., 6963830, 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.2014.6963830
Matsuo S, Fujii T, Hasebe K, Takeda K, Sato T, Kakitsuka T. Ultralow operating energy of directly modulated DFB laser on SiO2/Si substrate. In European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc. 2014. 6963830. (European Conference on Optical Communication, ECOC). https://doi.org/10.1109/ECOC.2014.6963830
Matsuo, Shinji ; Fujii, Takuro ; Hasebe, Koichi ; Takeda, Koji ; Sato, Tomonari ; Kakitsuka, Takaaki. / Ultralow operating energy of directly modulated DFB laser on SiO2/Si substrate. European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc., 2014. (European Conference on Optical Communication, ECOC).
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