Accurate pulse timing control between independent two mode-locked lasers with a novel phase-locked loop

Hideyuki Nagaoka, Taisuke Miura, Kazuya Takasago, Fumihiko Kannari, Kenji Torizuka, Masakazu Washio

研究成果: Paper査読

抄録

A novel phase-locked loop (NPLL) for synchronization between two mode-locked lasers was developed. Two independent mode-locked Ti:sapphire lasers with broadband semiconductor saturable absorber mirrors operating at different wavelengths were used for the purpose. The up-converted signal between the two laser pulses used to detect phase difference was amplified electrically and input into a PZT driver. The repetition rate of the lasers was set to 119MHz. Analysis showed that the relative timing jitter was reduced to less than 500 fs for 30 minutes.

本文言語English
ページII190-II191
出版ステータスPublished - 2001 12 1
イベント4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan
継続期間: 2001 7 152001 7 19

Conference

Conference4th Pacific Rim Conference on Lasers and Electro-Optics
CountryJapan
CityChiba
Period01/7/1501/7/19

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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