公开(公告)号：KR1020080107635A

公开(公告)日：2008-12-11

申请号：KR1020070055625

申请日：2007-06-07

Applicant: 전남대학교산학협력단

Inventor： 황인각 ,  김영호 ,  김은선 ,  노상순 ,  부녹하이

IPC: G02B6/00 ,  G02B26/06

Abstract: A long-distance variable optical delay apparatus is provided to expand the length of optical delay to several meters and realize connection with the conventional device, while minimizing light loss. A long-distance variable optical delay apparatus(100) includes an optical fiber forming a cavity core at the center and a pumping area(120) inflows the fluid of the high reflective to the inside of a cavity core while being connected with one end of the optical fiber. A fluid is the Hydrargyrum(Hg), and the optical fiber is a collaboration optical fiber or a photonic crystal optical fiber or photonic band gap optical fiber, the reflector is inserted into inside of cavity core and is moved inside of the cavity core by the fluid.

Abstract translation: 提供了一种长距离可变光延迟装置，以将光延迟的长度扩展到几米，并实现与传统装置的连接，同时最小化光损失。 长距离可变光延迟装置（100）包括在中心形成腔芯的光纤，并且泵送区域（120）将高反射的流体流入空腔芯的内部，同时与 光纤。 流体是Hydrargyrum（Hg），光纤是协作光纤或光子晶体光纤或光子带隙光纤，反射器插入腔芯内部，并通过腔体芯内移动 流体。