High-speed, high-accuracy 400-GHz wavelength switching at tunable distributed amplification (TDA-) DFB laser using feedforward control

Y. Tatsumoto, H. Onji, R. Kimura, K. Kato, H. Ishi, M. Simokozono

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

1 Citation (Scopus)

Abstract

We present the method of the high-speed wavelength switching of the tunable distributed amplification (TDA-) DFB laser by feedforward control. We designed and simulated the feedforward controller to accelerate the wavelength switching. A switching time of less than 100 ns with a frequency deviation of less than 1 GHz was achieved at switching toward 400-GHz spaced channels. The results indicate the feasibility of the TDA-DFB laser for future wavelength routing systems.

Original languageEnglish
Title of host publication2015 Opto-Electronics and Communications Conference, OECC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467379441
DOIs
Publication statusPublished - Nov 30 2015
EventOpto-Electronics and Communications Conference, OECC 2015 - Shanghai, China
Duration: Jun 28 2015Jul 2 2015

Publication series

Name2015 Opto-Electronics and Communications Conference, OECC 2015

Other

OtherOpto-Electronics and Communications Conference, OECC 2015
CountryChina
CityShanghai
Period6/28/157/2/15

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All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Tatsumoto, Y., Onji, H., Kimura, R., Kato, K., Ishi, H., & Simokozono, M. (2015). High-speed, high-accuracy 400-GHz wavelength switching at tunable distributed amplification (TDA-) DFB laser using feedforward control. In 2015 Opto-Electronics and Communications Conference, OECC 2015 [7340141] (2015 Opto-Electronics and Communications Conference, OECC 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/OECC.2015.7340141