Only lasers provide a sufficiently strong light (more accurately, beam intensity) capable of
producing nonlinear effects.
Not exact matches
«These
nonlinear effects can
produce an enhancement of 15 to 20 percent in wave height, which adds onto the
effects of constructive interference.»
Due to the small extent of optical nonlinearity in naturally occurring materials, high light intensities and long propagation distances in
nonlinear crystals are typically required to
produce detectable
nonlinear optical
effects.