公开(公告)号：KR1020140059434A

公开(公告)日：2014-05-16

申请号：KR1020120125889

申请日：2012-11-08

Applicant: 한국전자통신연구원

Inventor： 허영순 ,  강현서 ,  김영선 ,  박형준 ,  임권섭 ,  김거식 ,  전은경

IPC: F21S11/00 ,  F21V8/00

CPC classification number: G02B19/0042 ,  G02B6/0006 ,  G02B6/06 ,  G02B6/262

Abstract: The present invention relates to a sunlight optical coupler. The sunlight optical coupler of the present invention comprises: a beam integrator which collects sunlight input through an optical fiber bundle comprising multiple optical fibers; a triplet lens which focuses the collected sunlight; and optical fiber which transmits the focused sunlight, wherein the optical fiber is a thermally expanded core optical fiber.

Abstract translation: 本发明涉及一种太阳光光耦合器。 本发明的阳光光耦合器包括：光束积分器，其收集通过包括多根光纤的光纤束输入的阳光; 聚焦收集的阳光的三重透镜; 以及透射聚焦太阳光的光纤，其中，光纤是热膨胀芯光纤。