Open AccessПоляриметрия регулярных и стохастических сигналов в магнитооптике
Author(s) -
В.С. Запасский
Publication year - 2019
Publication title -
fizika tverdogo tela
Language(s) - English
Resource type - Journals
eISSN - 1726-7498
pISSN - 0367-3294
DOI - 10.21883/ftt.2019.05.47599.01f
Subject(s) - spectroscopy , noise (video) , magnetization , condensed matter physics , polarimetry , spin (aerodynamics) , semiconductor , impurity , physics , dielectric , materials science , optics , optoelectronics , computer science , quantum mechanics , magnetic field , artificial intelligence , scattering , image (mathematics) , thermodynamics
A brief review is presented of application of the high-sensitive laser polarimetry for detecting small changes—either regular, or stochastic—of the medium magnetization. Principles and results of application of the spectroscopy of spin fluctuations to atomic and semiconductor systems are described. New possibilities of studying the radiospectroscopic and optical properties of spin systems using the methods of noise spectroscopy are considered. Prospects for expanding the circle of objects of the spin noise spectroscopy at the expense of impurity dielectrics are discussed.