Busca avançada
Ano de início
Entree


Floquet description of optically pumped magnetometers

Texto completo
Autor(es):
Florez, Hans Marin ; Pyragius, Tadas
Número total de Autores: 2
Tipo de documento: Artigo Científico
Fonte: PHYSICAL REVIEW A; v. 103, n. 3, p. 19-pg., 2021-03-22.
Resumo

We present a theoretical description of the Voigt and Faraday effect based optically pumped magnetometers using the Floquet expansion. Our analysis describes the spin-operator dynamics of the first- (F) over cap (t) and secondorder (F) over cap (2) (t) moments and takes into account different pumping profiles and decoherence effects. We find that the theoretical results are consistent with previous experimental demonstrations over a wide range of fields and pumping conditions. Finally, the theoretical analysis presented here is generalized and can be extended to different magnetometry schemes with arbitrary pumping profiles and multiple radio-frequency fields. (AU)

Processo FAPESP: 18/03155-9 - Implementação da tecnologia de mistura de quatro ondas em redes de emaranhamento, magnetometria e para explorar a termodinâmica quântica
Beneficiário:Hans Marin Florez
Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado