Profile Measurements of Methane Saturated Absorption Using a Methane-Stabilized Laser Spectrometer
スポンサーリンク
概要
- 論文の詳細を見る
A laser spectrometer with a high resolution of several kHz has been constructed with a methane-stabilized laser to study saturated absorption profiles of methane in a pressure range of 0.5-120 mTorr (0.07-16Pa). The profiles are almost Lorentzian; the broadening due to methane pressure is 14.8 kHz/mTorr (111 kHz/Pa) and that due to air pressure is 11.2 kHz/mTorr (84kHz/Pa). From analysis of the profiles, the frequency shift of our methane stabilized laser due to spurious voltage in the servo system is estimated to be within 3 kHz.
- 社団法人応用物理学会の論文
- 1979-08-05
著者
-
Akimoto Yoshiaki
National Research Laboratory Of Metrology
-
OHI Misao
National Research Laboratory of Metrology
関連論文
- Wavelength Measurement of an H_2CO-Stabilized He-Xe Laser at 3.51μm
- Frequency Stabilization of the 3.39-μm Laser on a CH_4 Line
- Absorption of Rb-D Limes by Rb Filter Cell
- Improvements in Methane-Stabilized Lasers
- Frequency Chain to 3.39 μm CH_4-Stabilized He-Ne Laser Using Josephson Point Contact as Harmonic Mixer
- Measurements of Frequency Shifts in the 3.39 μm Ne Transition with the Aid of CH_4 Lamb Dip
- Frequency Locking of 543 nm He-Ne Laser on Iodine Spectrum
- Dependence of Laser Output on Air Pressure in a Cavity
- Performance of Methane-Stabilized Lasers with the Method of Saturated Absorption
- Frequency Fluctuation Analysis of CH_4 Stabilized He-Ne Lasers
- Initial Transients in Multimode He-Ne Lasers
- Frequency Stabilization of a PbSnTe Laser on a Methane Line in the ν_4 Band
- Unmodulated-Type Frequency Stabilization of a PbSnTe Diode Laser
- Profile Measurements of Methane Saturated Absorption Using a Methane-Stabilized Laser Spectrometer
- Precise Measurement of Saturated Absorption Spectral Width of Methane : Atoms and Molecules