| 新型光缓存器和2×622Mb／s ATM光交换系统 |
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| 引用本文： | 张志坚,郭奕理,张汉一,李德杰,周炳琨. 新型光缓存器和2×622Mb／s ATM光交换系统[J]. 光通信技术, 1996, 0(2) |
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| 作者姓名： | 张志坚 郭奕理 张汉一 李德杰 周炳琨 |
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| 作者单位： | 清华大学电子工程系 |
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| 摘 要： | 本文给出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１．２Ｇｂ／ｓ。
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| 关 键 词： | 光缓存器，光交换，ATM光交换系统 |
A New Type of Optical Buffer and 2x622Mb/s ATM Photonic Switching System |
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| ZHANG Zhi-Jian,GUO Yi-Li,ZHANG Han-Yi, LI De-Jie, ZHOU Bing-Kun. A New Type of Optical Buffer and 2x622Mb/s ATM Photonic Switching System[J]. Optical Communication Technology, 1996, 0(2) |
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| Authors: | ZHANG Zhi-Jian GUO Yi-Li ZHANG Han-Yi LI De-Jie ZHOU Bing-Kun |
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| Abstract: | A new type of optical buffer is accomplished to avoid the contention between cells. This optical buffer is composed with optical fiber delay lines,optical waveguide switching array and nonlinear semiconductor amplifier. An ATM photonic switching system to switch cells in different rate (reach to 622Mb/s )from users is achieved in this paper, its throughput is 1.2Gb/s. |
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| Keywords: | s: Optical buffer Photonic switching ATM photonic switching system |
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