  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 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.
