In recent two decades, many schemes have been suggested to study and produce entangled continuous-variable-type states. In this paper, after a brief review on the coherent and squeezed states as two types of such quantum states and squeezed states, we introduce a new class of entangled states, namely “entangled coherent-squeezed states”. Next, to generate the introduced entangled states, we present a theoretical scheme based on the atom-filed interaction. In the scheme, a Ʌ-type three-level atom interacts with the two-mode quantized field in the presence of two strong classical fields.
Rights and permissions | |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |