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瑞典爱立信公司已经研制成8×8全固体光接线器矩阵。通过它可以把任一入口的光送到任一出口。他们认为,这是迄今世界上最复杂的光集成电路。它集成在单片铌酸锂上,由64个“光定向耦合器”接续元件组成,在光域内进行接续,是实现未来光交换机的关键器件。爱立信公司准备把此新器件用于单模光纤,它是无阻塞的,被交换信号的带宽几乎不受
Ericsson, Sweden has developed a 8 × 8 all-solid optical connector matrix. Through it you can send light from either entrance to any exit. They think it is by far the most complicated optical integrated circuit in the world. It is integrated in monolithic lithium niobate, composed of 64 “optical directional coupler” connected components, in the light domain to connect, is the key to achieve the future of optical switches. Ericsson is ready to use this new device for single-mode fiber, which is non-blocking, with almost no change in the bandwidth of the signal being exchanged