Abstract

Results of studying properties of magnetooptical waveguide logic gates are presented. Simple logical operations can be implemented by changing photon states in a substance under the action of a modulating magnetic field. Varying the amplitude and orientation of the magnetic field relative to the light propagation direction, choosing the orientation of the polarizer and analyzer and appropriate configuration of the waveguide, one can design logic gates, including ones for qubit models. In doing this, the time barrier of low coherence peculiar to optical qubits is passed.

中文翻译：

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磁光量子位的波导逻辑门

摘要

提出了研究磁光波导逻辑门特性的结果。简单的逻辑运算可以通过在调制磁场的作用下改变物质中的光子状态来实现。通过改变磁场相对于光传播方向的幅度和方向，选择偏振器和检偏器的方向以及波导的适当配置，人们可以设计逻辑门，包括用于量子比特模型的逻辑门。这样，通过了光量子比特特有的低相干性的时间障碍。