驱动场强度对共振荧光压缩谱的影响

Effect of Driving Field on Squeezing Spectrum in Resonance Fluorescence

压缩光在现代的生活生产中广泛应用,我们通过用单色场驱动二能级原子获得其共振荧光的分量压缩.调节单色场场强的大小和原子与场的失谐的程度就可以控制压缩出现在不同的分支上,并且压缩的程度和压缩的模数不同.所以说改变驱动场可以得到不同模式的压缩.

The squeezed light has been applied widely in our life. We can get the quartered squeezing spectra from the resonance fluorescence of a two-level atom driven by a monochromatic field. It shows that the squeezing spectra will change markedly with the varieties of the intensity and the frequency of the driving field. The appearance of the squeezing on in-phase or on out-phase, and the degree of the squeezing, and the number of the squeezing modes are all controlled via changing the intensity and the frequency of the monochromatic driving field.