The results show that the reproducibility of the investigated lasers can be estimated from $3.10^{-13}$ to $1.10^{-13}$ in dependence with the width of the reference line used.
📌 3 Key Takeaways
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Objective & Hypothesis:This paper presents the results of a research work about the infrared optical frequency standars (OFS) done at the Lebedev Physics Institute.
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Key Findings & Data:The results of the frequency comparisons of the two He-Ne/ $CH_4$ OFS with the typical homogeneous width of the reference lines in the range from 7 kHz to 700 Hz are given.
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Conclusion & Impact:The results show that the reproducibility of the investigated lasers can be estimated from $3.10^{-13}$ to $1.10^{-13}$ in dependence with the width of the reference line used.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters
Abstract
This paper presents the results of a research work about the infrared optical frequency standars (OFS) done at the Lebedev Physics Institute. The standards are based on methane stabilized He-Ne lasers which are found to be a very stable source in the optical region. The results of the frequency comparisons of the two He-Ne/ $CH_4$ OFS with the typical homogeneous width of the reference lines in the range from 7 kHz to 700 Hz are given. The results show that the reproducibility of the investigated lasers can be estimated from $3.10^{-13}$ to $1.10^{-13}$ in dependence with the width of the reference line used.
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Cite This Article
GUBIN, M. A., TYURIKOV, D. A., KOVAL'CHUK, E. V., SHELKOVNIKOV, A. S., LEBEDEV, P. N. (2022). Methane stabilized He-Ne lasers $(lambda=3,39mu m)$ with the frequency reproducibility comparable to the Cs atomic standard. Turkish Journal of Physics, Cilt: 20 - Sayı: 8, 952–957. https://ajindex.com/articles/614124