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Acousto-optical devices in optical communications systems: addressing-related limitations

机译:光通信系统中的声光器件:与相关的限制相关

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Acousto-optical devices (AODs) are used in optical communications systems to modulate light beam intensity, enable wavelength division multiplexing on the communications system, and also to facilitate addressing of communications channels. This paper provides a detailed discussion of solutions for the third class of applications. For the first time to our knowledge, we have developed a criterion for the spatial resolution of an addressable acousto-optical deflector that maximizes the number of communications channels while maintaining the false channel address probability to a tolerable level. We provide a theoretical demonstration and experimental confirmation of the limit on the number of possible addressable communications channels with increasing aperture of the AOD. (C) 2017 Optical Society of America
机译:声光器件(AODS)用于光通信系统中以调制光束强度,在通信系统上启用波分复用,并且还促进通信信道的寻址。 本文提供了对第三类应用的解决方案的详细讨论。 首次对我们的知识进行了第一次,我们已经开发了一种可寻址声光偏转器的空间分辨率的标准,其最大化通信信道的数量,同时将假信地址概率保持在可容许的水平。 我们提供了具有增加AOD的孔径的可能寻址通信通道的数量限制的理论示范和实验证实。 (c)2017年光学学会

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