基于MQW的片上光互连光调制器的仿真与优化
Simulation and Optimization of MQW based optical modulator for on chip optical interconnect
摘要:
光学互连被预见为提高高速集成电路中的数据传输性能的潜在解决方案,因为以高比特率操作的电互连具有在互连级产生瓶颈的若干限制。工作的目的是建立模型,然后模拟基于MQWM的光互连发射机。模拟调制器的功率输出,然后相对于各种参数,即对比度,插入损耗和偏置电流进行优化。这里提出的方法是适合模拟和数字调制性能的调查,但它主要涉及数字调制。在多量子阱模拟中,我们没有考虑载流子电荷密度的影响。
英文摘要:
Optical interconnects are foreseen as a potential solution to improve the performance of data transmission in high speed integrated circuits since electrical interconnects operating at high bit rates have several limitations which creates a bottleneck at the interconnect level. The objective of the work is to model and then simulate the MQWM based optical interconnect transmitter. The power output of the simulated modulator is then optimized with respect to various parameters namely contrast ratio, insertion loss and bias current. The methodology presented here is suitable for investigation of both analog and digital modulation performance but it primarily deals with digital modulation. We have not included the effect of carrier charge density in multiple quantum well simulation.
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