The 78th JSAP Autumn Meeting, 2017

Presentation information

Oral presentation

3 Optics and Photonics » 3.8 Optical measurement, instrumentation, and sensor

[6p-A414-1~21] 3.8 Optical measurement, instrumentation, and sensor

Wed. Sep 6, 2017 1:15 PM - 7:00 PM A414 (414)

Tatsutoshi Shioda(Saitama Univ.), Takeshi Yasui(Tokushima Univ.), Yu Tokizane(RIKEN)

3:00 PM - 3:15 PM

[6p-A414-8] Modulation-free acetylene-stabilized laser using a narrow-linewidth diode laser

Kazumichi Yoshii1,3, Yu Asahina1,3, Hiroyuki Masuda1,3, Ken'ichi Nakagawa2, Fen-Lei Hong1,3 (1.Dep. Phys. YNU, 2.ILS. UEC, 3.JST, ERATO MINOSHIMA IOS)

Keywords: Frequency stabilized laser

We demonstrate high-precision spectroscopy of acetylene using a narrow-linewidth diode laser at 1.5 μm. Modulation-free laser output is obtained with a linewidth of a few kHz and a stability of 3.0 x10-12 (averaging time = 1 s).