Monitoring of quantum mode correlation functions in the presence of pointer state phase relaxation

International Conference of Young Scientists and Specialists "Optics-2015"

Trifanova, E.^1 ; Trifanov, A.^1

ITMO University, Kronverksky 49, Saint Petersburg

197101, Russia^1

关键词: Average values;    Correlation function;    Mode correlation;    Phase relaxation;    Photo detection;    Photon numbers;    State detectors;    Two-level atom;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/735/1/012044/pdf
DOI  :  10.1088/1742-6596/735/1/012044

来源: IOP

【 摘 要 】

In present work we investigate the process of interaction between two-level atom- pointer and cavity mode to obtain correlation functions of mode quantum state. In particular, we analyze the protocol of indirect photodetection which allow estimations for average values of photon number operator in any order using statistics of atom state detector clicks.