Rydberg atoms are atoms with one or more outer electrons excited to very high energy levels, which interact very strongly with each other. These atoms are widely used to run quantum simulations and ...

Phase engineering of a wave function influences and determines the tendency and even results of physical processes, especially for efficient nonlinear optical frequency conversion. High conversion ...

a SHG intensity (I₂⍵) under phase mismatch and different APP phase-matching conditions with phase difference Δφ in a nonlinear crystal. The relative SHG intensities with light phase manipulation of ...