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Method for entirely optical measurement of the optical signal propagation direction in a liquid crystal cell with geometry of a wedge filled with a doped chiral nematic liquid crystal
Method for entirely optical measurement of the optical signal propagation direction in a liquid crystal cell with geometry of a wedge filled with a doped chiral nematic liquid crystal
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机译：在具有掺杂手性向列液晶的楔形几何形状的液晶盒中对光信号传播方向进行全光学测量的方法
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摘要
way is implemented using the impact of optical signal line dysklinacji, whose position is changed using thermal liquid crystal doped with non-linearity and beam emitted by the light source sygnau0142owa polarized generates optical signal in the form of spatial solitonu produced due to non-linearity reorientacyjnej.changing the direction of propagation of the optical signal in the liquid crystal cell is through local change of position dysklinacji line via the second przeu015bwietlaju0105cej beam emitted by the second light source wavelength of monochrome, containing in the area of increased uptake, doped dyewhich is inserted in liquid crystal cells perpendicular to one of the converging surface (1) in the direction of propagation of the restrictive conforming the helix nematyka chiralnego and perpendicular to the direction of propagation of the optical signal.the beam sygnau0142owu0105 introduces to liquid crystal cells by lateral walls in a direction parallel to the converging surface limiting (1). the thermal non-linearity and its action is controlled by the change of beam intensity przeu015bwietlaju0105cej.
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