Hendrikus Gerardus Kock

Progress in monomode optical-fiber interconnection devices

We review recent progress in coupling devices for monomode fiber systems, with an eye towards practical performance limits in the near future. Emphasis is placed on key subjects such as laser-to-fiber coupling and packaging, connectors, and splicing. In addition, we also discuss planar lenses which are being developed for various applications.

Laser-to-monomode-fiber coupling and encapsulation in a modified TO-5 package

This paper presents the results of laser-to-monomode-fiter coupling and packaging for trunk system applications. The optical and mechanical design considerations are explained and the experimental results are discussed. A tapered fiber end with high-index lens on top and a single alignment step based on the deformation of indium are combined for the first time in one package assembly. Special coupling configurations for coherent system applications are also described.