公开(公告)号：US09768866B2

公开(公告)日：2017-09-19

申请号：US14797030

申请日：2015-07-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： hyoungjun Park ,  Kwon-Seob Lim ,  Hyun Seo Kang ,  Jaisang Koh ,  Keo-Sik Kim ,  Young Sun Kim ,  Jeong Eun Kim ,  Ji Hyoung Ryu ,  Eun Kyoung Jeon

IPC: G01J1/04 ,  H04B10/079

CPC classification number: H04B10/07957 ,  H04B10/07955

Abstract: An optical wavelength and optical power measurement device is provided. The optical wavelength and optical power measurement device includes: an input unit in which an optical connector that emits communication light of an infrared ray wavelength region is connected; a filter unit that separates the communication light of an infrared ray wavelength region and light of a visible ray wavelength region; a sensing unit that communicates with a path of the communication light of an infrared ray wavelength region of the filter unit and in which a signal of the communication light of an infrared ray wavelength region is input; and an inspection unit that communicates with a path of the light of the visible ray wavelength region of the filter unit and that inspects a surface of the optical connector.