We derive the complex Ginzburg-Landau equation for the dynamical self-diffraction of
optical waves in a nonlinear cavity. The case of the reflection geometry of wave interaction …

The energy transfer between interacting laser beams is known as the remarkable effect of
self-action of coherent waves in nonlinear optics. We demonstrate both experimentally and …

We report on a technique for accurately π/2-phase shifting a stabilized interference pattern
of light fringes used for building up a map of phase for 2D deformation measurement. This …

O objetivo deste projeto de mestrado é construir um interferômetro para medidas de
vibraçao mecânica em 2D utilizando cristais fotorrefrativos como sensor. Além disso, foi …

В дисертаційній роботі вперше показано теоретично і експериментально формування
дисипативних солітонів нелінійній системі самодифракції хвиль в динамічному …

The peculiarities of managements of optical beams on controlled diffraction gratings are
investigating both theoretically and experimentally. The gratings are distinguished by non …

The spacial distribution of the amplitude of the dynamical grating has a pattern of a dark
dissipative soliton in the case of reflection two-beam coupling in a medium with nonlocal …

The usual phase-controlled two-beam coupling with heavily doped LiNbO 3 crystals leads to
the generation of periodic states, characterized by unitary diffraction efficiencies and strong …

The generation of optical phase oscillations is investigated in an interferometer using a Bi 12
SiO 20 non-steady-state photoelectromotive-force detector. Phase modulation of the signal …

For the problem of two-wave self-diffraction in a nonlocal nonlinear medium considered in
the reflection geometry, the steady state solutions in terms of the tanh function have been …