Frequency stabilization of a frequency-doubled 197.2 THz distributed feedback diode laser on rubidium 5S1/2→7S1/2 two-photon transitions

Hsiang Chen Chui, Ming Sheng Ko, Yi Wei Liu, Tyson Lin, Jow Tsong Shy, Sen Yen Shaw, Rostislav V. Roussev, Martin M. Fejer

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

A 197.2 THz (1520.2 nm) ITU-T grid distributed feedback (DFB) diode laser is frequency stabilized at 197.198 THz by 1ocking its second harmonic (SH) signal on the rubidium 5S1/2→7S1/2 two-photon transition at 394.396 THz (760.1 nm). With 100 mW from the DFB diode laser and amplifying by an erbium-doped fiber amplifier, we obtain an SH power of 15 mW using a periodically poled lithium niobate (PPLN) waveguide frequency doubler. The stability was 2×10-11 (10 s), corresponding to a frequency variation of 4 kHz at 1520.2 nm. Our scheme provides a compact and high performance frequency reference in the communication band.

原文English
頁(從 - 到)479-485
頁數7
期刊Optics and Lasers in Engineering
44
發行號5
DOIs
出版狀態Published - 2006 五月

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 原子與分子物理與光學
  • 機械工業
  • 電氣與電子工程

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