Optics system module for use in an optical communications module, an optical communications system, and a method

摘要

An optics system module for use in an optical communications module is provided that can be more easily aligned with the module during the mounting process, that reduces the possibility of the fiber ends being damaged when they are connected to the respective optical ports of the optics system, and that eliminates or reduces the occurrence of Fresnel losses at the interfaces between the fiber end faces and the optical ports. The optical ports have non-round shapes that are symmetrical to the shapes of the fibers in the transverse direction, i.e., in the direction that is transverse to the optical axes of the fibers. The non-round, symmetrical shape of the optical ports reduces the amount of force that the optical ports exert on the respective optical fibers.