公开(公告)号：US10185088B2

公开(公告)日：2019-01-22

申请号：US15533670

申请日：2015-12-18

Applicant: GE HEALTHCARE BIO-SCIENCES AB

Inventor： Hanno Ehring ,  Siavash Yazdanfar ,  Mikael Anders Hornqvist ,  Zhangyi Zhong ,  Ying Mao

IPC: G02B6/14 ,  G02B6/36 ,  G01J3/02 ,  G01J3/42 ,  G01N30/74 ,  G02B6/028 ,  G01N30/02 ,  G02B6/00

Abstract: Disclosed is an optical fiber arrangement for inducing coupling among propagation modes of light, said arrangement comprising a multimode optical fiber (30) having an input end (32) for receiving light and an output end (31) for emitting light, with a coupling inducing section (33) extending from said input end to said output end, and a holder (80) on which the optical fiber is arranged, wherein said multimode optical fiber has a non-circular cross section. Disclosed also is a system for measuring the absorption or determining the concentration of a substance, said system comprising at least one optical fiber arrangement.

公开(公告)号：US20170322080A1

公开(公告)日：2017-11-09

申请号：US15533670

申请日：2015-12-18

Applicant: GE HEALTHCARE BIO-SCIENCES AB

Inventor： Hanno Ehring ,  Siavash Yazdanfar ,  Mikael Anders Hornqvist ,  Zhangyi Zhong ,  Ying Mao

IPC: G01J3/02 ,  G01J3/42 ,  G01N30/74 ,  G02B6/36 ,  G02B6/14 ,  G01N30/02

CPC classification number: G02B6/14 ,  G01J3/0218 ,  G01J3/42 ,  G01N30/74 ,  G01N2030/027 ,  G02B6/0006 ,  G02B6/0008 ,  G02B6/3628

Abstract: Disclosed is an optical fiber arrangement for inducing coupling among propagation modes of light, said arrangement comprising a multimode optical fiber (30) having an input end (32) for receiving light and an output end (31) for emitting light, with a coupling inducing section (33) extending from said input end to said output end, and a holder (80) on which the optical fiber is arranged, wherein said multimode optical fiber has a non-circular cross section. Disclosed also is a system for measuring the absorption or determining the concentration of a substance, said system comprising at least one optical fiber arrangement.