摘要
采用0.18μm CMOS工艺设计了12通道并行垂直腔面发射激光器(VCSEL:Vertical Cavity Surface Emitting Laser)驱动阵列。仿真结果表明,1.8V电源供电时,该电路单通道输出调制电流可达30mA,工作速率为10Gb/s,最大可达12Gb/s,12路并行通道的总带宽为120Gb/s,该驱动阵列电路可用于高速芯片间光互连。
A 12-channel Vertical Cavity Surface Emitting Laser (VCSEL) driver array has been designed in a 0.18μm CMOS technology. Under a supply voltage of 1.8 V, simulated results show that a single channel has a speed of 10Gb/s (12Gb/s max) and a total capacity of 120 Gb/s can be obtained from 12 channels. The VC-SEL driver can be used in optical inter-connections between high speed chips.
出处
《光通信技术》
CSCD
北大核心
2009年第2期51-54,共4页
Optical Communication Technology
基金
国家863计划项目(2007AA01Z2A5)资助。
