中文摘要：

我们建议用一个夫妇洞(CC ) 射出激光(VCSEL ) 的一个垂直的洞半导体拓宽获得和延期系列的带宽的设计。结构被构造结合的一个被动的洞形成活跃的洞。由显示二个反响的洞的力量，在 340% 的增加的获得带宽和在 800% 的增加的延期带宽作为与信号洞(SC ) 相比被完成 VCSEL。宽带系列介绍为慢轻的系统被期望的更像平方的通带。由使用它， 20 Gbit/s 超级 Gaussian 信号被大约 13 ps 与高质量推迟。

英文摘要：

We propose a vertical cavity semiconductor emitting laser （VCSEL） using a coupled-cavity （CC） design to broaden the bandwidths of gain and delay spectra. The structure is formed by constructing a passive cavity coupled with the active cavity. By rendering the strength of the two resonant cavities, the increased gain bandwidth by 340% and the increased delay bandwidth by 800% are achieved as compared with the signal-cavity （SC） VCSEL. The wideband spectra present more square-like passband which is expected for slow light system. By using it, a 20 Gbit/s super Gaussian signal is delayed by about 13 ps with high quality.