公开(公告)号：WO2018106134A1

公开(公告)日：2018-06-14

申请号：PCT/PL2017/050059

申请日：2017-12-06

Applicant: INPHOTECH SP. Z O. O.

Inventor： NASIŁOWSKI, Tomasz ,  NAPIERAŁA, Marek ,  OSTROWSKI, Łukasz ,  SZOSTKIEWICZ, Łukasz ,  WYSOKIŃSKI, Karol ,  MĄKOWSKA, Anna ,  PYTEL, Anna ,  MURAWSKI, Michał ,  BUDNICKI, Dawid ,  FIDELUS, Janusz ,  HOŁDYŃSKI, Zbigniew

IPC: G01B9/02 ,  G01B11/06 ,  G02B6/00

Abstract: A waveguide interferometer, particularly an optical-fiber interferometer, used to measure physical parameters, particularly changes in the optical thickness of layers in the reflective configuration, is characterized in that it contains a light source (1), a coupler (7) made on a waveguide, particularly on a fiber (6), either fibrous or planar, at least double-core, where the face of at least one core is activated, and least one waveguide core (6) is connected directly or indirectly to a signal detector (2) situated on the same side of the multicore fiber as the light source (1).