OPTICAL ANTENNA SYSTEM FOR OPTICAL COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To simplify handling including adjustment work and also expedite miniaturization by making it possible to simplify a converging optical system.;SOLUTION: The converging optical system 11 for converging and guiding communication light is arranged and attached to a precisely tracking system 13 so as to be able to freely adjust its angle in the direction of an elevation angle with respect to the optical axis of an optical antenna, so the system 11 is subjected to angle adjustment in the direction of the elevation angle in accordance with the angle adjustment of the antenna 10 in the direction of an elevation angle.;COPYRIGHT: (C)2001,JPO