Open AccessSpecifics of using multifrequency pumping to register CPT resonances
Author(s) -
Konstantin N. Savinov,
А. К. Дмитриев,
A. V. Krivetskii
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2067/1/012001
Subject(s) - microwave , register (sociolinguistics) , modulation (music) , diode , laser , physics , frequency modulation , absorption (acoustics) , optics , atomic physics , materials science , optoelectronics , telecommunications , acoustics , computer science , radio frequency , philosophy , linguistics , quantum mechanics
When pumped by a diode laser, the injection current of which is modulated simultaneously by microwave and HF signals, CPT resonances are recorded in absorption, spaced from each other by an amount equal to half of the HF modulation frequency.