1 引言 在短距离情况下,电互连技术存在局限性,使得光学技术在这个领域获得新应用。对于短距离高速光互连来说,半导体激光器占有优势,尤其是垂直腔面发射激光器,用它可以制造价格合理的列阵模块。各种各样的模块设计可望实现适合于各种不同应用需要,基至机 1 Introduction In the case of short distances, there are limitations of the electrical interconnect technology, making optical technology in this area to obtain new applications. For short-range high-speed optical interconnects, semiconductor lasers have advantages, especially vertical-cavity surface-emitting lasers, which make it possible to manufacture cost-effective array modules. A wide range of module designs are expected to be suitable for a variety of different application needs, base to machine