AmplitudeNth-power squeezing inkth-harmonic generation
You-Bang Zhan · Physical Review A · 1992
We show that the amplitude Nth-power squeezing can be produced in kth-harmonic generation. The amplitude Nth-power squeezing of the fundamental can exist if the kth harmonic is originally in a coherent state which includes the vacuum. It is also shown that the normal squeezing of the kth harmonic depends on the amplitude kth-power squeezing of the fundamental.