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Asymmetric corner frequency in the 1/f FM-noise PSD of optical frequency combs generated by quantum-dash mode-locked lasers

  • V. Panapakkam
  • , A. Anthur
  • , V. Vujicic
  • , Q. Gaimard
  • , K. Merghem
  • , G. Aubin
  • , F. Lelarge
  • , E. Viktorov
  • , L. P. Barry
  • , A. Ramdane
  • CNRS
  • Dublin City University
  • LETI (CEA-Technologies Avancees)
  • St. Petersburg National Research University of Information Technologies

Résultats de recherche: Contribution à un journalArticleRevue par des pairs

Résumé

We experimentally investigate the corner frequency in the 1/f frequency noise of the longitudinal modes of an InAs/InP quantum-dash based single-section passive mode-locked laser. The corner frequency features a strong asymmetry across the optical frequency comb with the values ranging from 10 MHz in the low-frequency side to 180 MHz in the high-frequency side. Actively mode-locking the laser induces a reduction in the corner frequency as it changes from 3 MHz in the low-frequency side to 70 MHz in the high-frequency side and the asymmetry persists.

langue originaleAnglais
Numéro d'article181102
journalApplied Physics Letters
Volume109
Numéro de publication18
Les DOIs
étatPublié - 31 oct. 2016

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