Zobrazeno 1 - 4
of 4
pro vyhledávání: '"N B Koshelyaevskiĭ"'
Publikováno v:
Soviet Journal of Quantum Electronics. 6:222-226
An experimental investigation was made of the dependence of the frequency shift of a stabilized He-Ne-CH4 laser on the degree of saturation of an absorbing medium and on its gas pressure. When the saturation parameter I8,7[0] was increased from 0 to
Autor:
S N Ovchinnikov, N B Koshelyaevskiĭ, V M Tatarenkov, A N Titov, Yu G Rastorguev, Yurii M Malyshev
Publikováno v:
Soviet Journal of Quantum Electronics. 9:288-290
A detailed description is given of a new infrared frequency standard utilizing a He–Ne laser which is stabilized by a power resonance resulting from saturated absorption of the E component of the ν3[P(7)] transition in the 12CH4 methane molecule:
Publikováno v:
Soviet Journal of Quantum Electronics. 17:801-803
A CO2/OsO4 laser standard with a frequency stability of ~3×10−13 and a frequency reproducibility ~3×10−12 was constructed and investigated. The absolute value of the frequency of this standard was determined to within 3×10−12 and this value
Publikováno v:
Soviet Journal of Quantum Electronics. 6:1244-1245
A red frequency shift of a resonance peak due to the F22 component of the ν(3) [P(7)] transition in the 12CH4 molecule was observed experimentally when the methane pressure was increased. The rate of this shift decreased rapidly at high methane pres