Spatial interference between four- and six-wave mixing signals.
We experimentally demonstrate spatial interference between simultaneously generated four-wave mixing (FWM) and six-wave mixing (SWM) signals in a multilevel atomic system. By tuning the relative phase between the FWM and SWM processes the relative strengths between these two high-order nonlinear optical processes can be investigated.
Anderson
Blake
B
Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA.
Zhang
Yanpeng
Y
Khadka
Utsab
U
Xiao
Min
M