Construction of a Tunable Waveguide CO_2 Laser and Its Operating Characteristics

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概要

• 論文の詳細を見る

• This paper describes a simplified waveguide CO_2 laser which can be used in length and distance measurement as a local oscillator when used in conjunction with a heterodyne technique.The dependence of the tunability and output power on the pressure and discharge current were investigated and compared with the phenomenological theory of Degnan. [J. J. Degnan: J. Appl. Phys. 45 (1975) 257]. The use of this laser, which has tube and cavity lengths of 280 mm and 620 mm, respectively, gives an output powerand tunability of up to 0.8 W and over 300 MHz, respectively, on the IOP (20) transition line, with good wavelength selectivity in the 10 μm band and also with good discrmination of the EH_<11> mode from other transverse modes.

• 社団法人応用物理学会の論文
• 1985-06-20

著者

• Ito Nobuhiko

  National Research Laboratory Of Metrology

• CIDDOR Philip

  CSIRO Division of Applied Physics

関連論文

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• Evaluation of the optical phase shift in a Ca Ramsey fringe stabilized optical frequency standard by means of laser-beam reversal
• Accurate Wavelength Measurement of the Intercombination Line of Calcium
• Velocity Selective Absorption by a Long Lifetime Transition in a Ca Atomic Beam
• Construction of a Tunable Waveguide CO_2 Laser and Its Operating Characteristics
• High-Sensitive Spectroscopy of Molecular Iodine by Means of Power-Stabilized Light from a Diode Laser Spectrometer

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