Entanglement Correlation from a Non-degenerate Three-Level Laser with a Parametric Amplifier and Coupled to Vacuum Reservoir (Negasa Belay, Edobus Mosisa, & Chali Edosa , Trans.). (2024). Indian Journal of Advanced Physics (IJAP), 3(2), 1-10. https://doi.org/10.54105/ijap.B1042.103223