Entangled State Representation: From Original EPR Wave Function to Beam Splitter
Rui He · Quantum Engineering · 2025
We show that the state vector of the wave function of Einstein, Podolsky, and Rosen, 1935, (EPR) is a special entangled state representation. Then, taking the entangled state representation as an intermediary, we reveal the intrinsic connection between the HG mode and the LG mode in paraxial optics. Finally, we study how to generate the entangled state representation using an optical beam splitter.