公开(公告)号：US20160097887A1

公开(公告)日：2016-04-07

申请号：US14787141

申请日：2014-02-13

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Seung Min JIN ,  Il Seung YANG ,  Yung Doug SUH ,  Sang Hwan NAM ,  Yu Jin JUNG ,  Hae Mi LEE ,  Yun Mi BAE ,  So Jeong PARK ,  Yu Sic KIM

IPC: G02B5/20

CPC classification number: G02B5/20 ,  G01J1/0414 ,  G01J1/0448 ,  G01J3/12 ,  G01J2003/1243 ,  G01J2003/1247

Abstract: Provided is a monochromatization device for easily selecting light having a specific wavelength, comprising: a first broadband filter arranged to have a first rotational angle with respect to an incident direction of light to enable a first wavelength band to pass therethrough with respect to the incident light; a second broadband filter arranged to have a second rotational angle with respect to an incident direction of light to enable a second wavelength band to pass therethrough with respect to the light passing through the first broadband filter; and a path compensation unit for adjusting a light path so that the light path passing through the second broadband filter is the same as a path of the light incident to the first broadband filter. Accordingly, the output light efficiency for the incident light is increased and the required specific wavelength can be more easily selected.

Abstract translation: 提供一种用于容易地选择具有特定波长的光的单色化装置，包括：第一宽带滤光器，被布置成相对于光的入射方向具有第一旋转角度，以使得第一波长带相对于入射光能够通过 ; 第二宽带滤波器，被布置成相对于光的入射方向具有第二旋转角度，以使第二波长带相对于穿过所述第一宽带滤光器的光线通过; 以及路径补偿单元，用于调整光路，使得穿过第二宽带滤波器的光路与入射到第一宽带滤波器的光的路径相同。 因此，入射光的输出光效率增加，并且可以更容易地选择所需的特定波长。