Quantum-enhanced ladar ranging with squeezed-vacuum injection, phase-sensitive amplification, and slow photodetectors

R Nair, BJ Yen, JH Shapiro, J Chen… - Quantum …, 2011 - spiedigitallibrary.org
Theory has shown [1] that the quantum enhancements afforded by squeezed-vacuum
injection (SVI) and phasesensitive amplification (PSA) can improve the spatial resolution of …