High-resolution Doppler-free molecular spectroscopy with a continuous-wave optical parametric oscillator.

نویسندگان

  • E V Kovalchuk
  • D Dekorsy
  • A I Lvovsky
  • C Braxmaier
  • J Mlynek
  • A Peters
  • S Schiller
چکیده

We present a reliable, narrow-linewidth (100-kHz) continous-wave optical parametric oscillator (OPO) suitable for high-resolution spectroscopy applications. The singly resonant OPO with a resonated pump is based on periodically poled lithium niobate crystal and features a specially designed intracavity etalon, which permits precise tuning to any desired wavelength in a wide range. We demonstrate Doppler-free spectroscopy of a rovibrational transition of methane at 3.39 mum.

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عنوان ژورنال:
  • Optics letters

دوره 26 18  شماره 

صفحات  -

تاریخ انتشار 2001