Phase-controlled entanglement in a quantum-beat laser: application to quantum lithography
Eyob Alebachew Sete, Konstantin E. Dorfman, Jonathan P. Dowling · Journal of Physics B Atomic Molecular and Optical Physics · 2011
We study entanglement generation and control in a quantum-beat laser coupled to a two-mode squeezed vacuum reservoir. We show that the generated entanglement is robust against cavity losses and environmental decoherence and can be controlled by tuning the phases of the microwave and the squeezed input fields. Moreover, we discuss two-photon correlations, absorption and implementations in quantum optical lithography.