PACS:01.30.Cc, 32.80.Bx (all) DOI:10.1070/PU1971v014n03ABEH004714 URL: https://ufn.ru/en/articles/1971/3/k/ Citation: Zhitnikov R A "Research on Optical Orientation of Atoms and Its Use for the Development of Quantum-electronics Devices" Sov. Phys. Usp.14 359–360 (1971)