【摘要】 给出了一种新型的光缓存器的结构，以解决在ＡＴＭ光交换中的信元碰撞问题。这种缓存器是由光纤延迟线、光波导开关阵及非线性半导体光放大器构成。文中还报告了一种用于交换各用户不同速率的信元（可达６２２Ｍｂ／ｓ）的ＡＴＭ光交换实验系统，系统的总容量为了１．２Ｇｂ／ｓ。更多还原

【Abstract】 A new structure of optical buffer for resolving ATM cell contention is presented in this paper.It is composed by fiber delay lines,an optical waveguide switching array and a nonlinear semiconductor optical amplifier.Also,an experimental system for switching AM cells formed by data at different transmission rates(up to 622Mb/s) from different users is reported.The throughput of this system is 1.2Gb/s.更多还原