Synchronization of two different repetition-rate mode-locked laser oscillators for Laser-Compton X-ray generation

T. Yanagida, Y. Kobayashi, K. Maeda, S. Ito, F. Sakai, K. Torizuka, A. Endo

研究成果: Conference article査読

2 被引用数 (Scopus)

抄録

Timing synchronization between two independent Ti:sapphire mode-locked lasers has been developed for Laser-Compton X-ray generation. The lasers operated at different repletion frequencies of 119 MHz and 2856 MHz. The two lasers were actively synchronized with a phase-locked loop at a frequency of 2856 MHz. Fluctuation of the optical sum-frequency intensity was measured, and timing jitter was obtained. The rms timing jitter between the lasers was below 5 fs for several tens of seconds. The fluctuation was measured with a maximum observation bandwidth of 300 kHz. To improve long-time stability, a sum-frequency signal was fed back with a slow loop bandwidth, achieving long time operation for 1 hour with 5 fs synchronization.

本文言語English
ページ(範囲)149-156
ページ数8
ジャーナルProceedings of SPIE - The International Society for Optical Engineering
5194
DOI
出版ステータスPublished - 2004 1 1
イベントFourth-Generation X-Ray Sources and Ultrafast X-Ray Detectors - San Diego, CA, United States
継続期間: 2003 8 42003 8 6

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

フィンガープリント

「Synchronization of two different repetition-rate mode-locked laser oscillators for Laser-Compton X-ray generation」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル