An N-type optical resonance that formed in the Λ-system of potassium atoms (D1 lines) using two CW narrow-band lasers and a spectroscopic cell with a length of 1.5 cm that contained vapors of potassium atoms and buffer neon gas with a partial pressure of 20 Torr was investigated. The N-type resonance was shown to be split into three equidistant components in a longitudinal magnetic field. The N-type resonance parameters formed in vapors of cesium and rubidium atoms were compared. It was found that the initial and final levels were the lower ground levels Fg = 1, 2 when the N-type resonance was formed.
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Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 89, No. 1, pp. 17–23, January–February, 2022. https://doi.org/10.47612/0514-7506-2022-89-1-17
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Sargsyan, A. Formation of Narrow-Band N-Type Optical Resonance in Vapors of Potassium Atoms. J Appl Spectrosc 89, 12–17 (2022). https://doi.org/10.1007/s10812-022-01318-4
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DOI: https://doi.org/10.1007/s10812-022-01318-4