Photorefractive materials combine photoconductive and electro-optic properties: light affects
their electrical conductivity; their optical properties (refractive index, etc.) are affected by …

The set of equations describing photorefractive four-wave mixing of image-bearing beams
has been solved in the presence of diffraction using a perturbation analysis assuming a …

应用波长为514.5 nm 的Ar^+ 离子激光和波长为632.8 nm 的He-Ne 激光对Cr: KNSBN
光折变晶体的非简并四波混频特性进行了实验研究. 测量了相位共轭光的时间变化过程 …

Методом функции размытия точки изучено качество обращения волнового фронта
динамической голограммой в среде с тепловым механизмом нелинейности. Для …

We investigate the bistable and multistable response of the phase conjugate reflectivity
(PCR) for the case of a linear photorefractive (PR) oscillator in presence of the moving …

Получен вид функции размытия точки квазивырожденного четырёхволнового
преобразователя излучения на тепловой нелинейности. Проанализированы …

Quality of phase conjugation via a dynamic hologram is recorded in a medium with thermal
nonlinearity is studied by the method of the point spread function. Dependence of spatial …

Semiconductor lasers are attractive for many applications because they are low in cost,
highly reliable, and compact and have a long lifetime. Single-element semiconductor lasers …

The nondegenerate four-wave mixing in a linear self-pumped phase-conjugate mirror with
arbitrary-chosen complex coupling constants has been studied by numerical methods. The …