Quantum Enhancement of Optical Measurements using Four-wave Mixing in Rb vapor
Irina V. Novikova, Nikunj Prajapati, Savannah L. Cuozzo, Elisha S. Matekole, Lior Cohen, Jonathan P. Dowling, Eugeniy E. Mikhailov · Conference on Lasers and Electro-Optics · 2020
Using four-wave mixing in hot Rb vapor, we demonstrate the production of two-mode intensity squeezing between beams with significantly different optical angular momenta and an all-optical polarization-based truncated SU(1,1) interferometer for alloptical quantum-enhanced imaging and sensing.