Suppression of quantum dissipation: a cooperative effect of quantum squeezing and quantum measurement
Year: 2024
Type: article
Abstract: The ability to isolate a quantum system from its environment is of fundamental interest and importance in optical quantum science and technology. Here we propose an experimentally feasible scheme for beating environment-induced dissipation in an open two-level system coupled to a parametrically driven cavity. The mechanism relies on a novel, to the best of our knowledge, cooperation between light-matter coupling enhancement and frequent measurements. We demonstrate that, in the presence of the cooperation, the system dynamics can be completely dominated by the effective system-cavity interaction, and the dissipative effects from the system-environment coupling can be surprisingly ignored. This work provides a generic method of dissipation suppression in a variety of quantum mechanical platforms, including natural atoms and superconducting circuits.
Source: Optics Letters
DOI: 10.1364/ol.532966
Authors: Yi-Ming Xia, Yi-Fei Wang, Xiao-Yun Zhang, Hai-Chao Li, Wei Xiong
Institutions: Hubei Normal University, Wenzhou University
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4402900253