Filtration of photon noises by a nonlinear interferometer
Aleksandr V. Belinsky, E. S. Markina · Optics and Spectroscopy · 2015
Images formed by light exhibiting suppressed photon fluctuations represent an interesting object of investigation from the point of view of increasing the limiting information capacity of devices. Light with such properties can be prepared in a cavity filled by a nonlinear medium, in which light experiences self-phase modulation. Multimode light beams are studied and spatial frequency spectra of suppressed photon fluctuations are obtained. Efficient operating regimes of the system are found.