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Low repetition rate and broad frequency tuning from a grating-coupled passively mode-locked quantum dot laser

  • H. C. Cheng
  • , Q. Y. Wu
  • , C. H. Pan
  • , C. P. Lee
  • , Kuo-Jui Lin

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5 引文 斯高帕斯(Scopus)

摘要

Passively mode-locked quantum dot lasers with a grating-coupled external cavity arrangement are investigated. A broad repetition-rate tuning range of fundamental mode-locking from 2 GHz to a record-low frequency of 79.3 MHz is achieved with selecting the wavelength at 1.28 μm. A narrow RF linewidth of ∼25 Hz and an intrinsic linewidth as low as 0.15 Hz are also obtained.

原文English
文章編號211109
期刊Applied Physics Letters
103
發行號21
DOIs
出版狀態Published - 20 11月 2013

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