公开(公告)号：US10254475B2

公开(公告)日：2019-04-09

申请号：US15800711

申请日：2017-11-01

申请人： NKT PHOTONICS A/S

发明人： Jeppe Johansen ,  Ole Bang ,  Casper Larsen ,  Thomas Feuchter ,  Carsten L. Thomsen ,  Thomas Vestergaard Andersen

IPC分类号： G02B6/02 ,  G02F1/35 ,  G01B9/02 ,  G02B6/255 ,  G02F1/365 ,  H01S3/067 ,  H01S3/094 ,  H01S3/11

摘要： The invention relates to a microstructured optical fiber for generating supercontinuum light upon feeding of pump light. The light can be incoherent light. The microstructured optical fiber has a first section and a second section, where the first and second sections have one or more different features. The invention also relates to a supercontinuum source comprising a microstructured optical fiber according to the invention.

公开(公告)号：US09841557B2

公开(公告)日：2017-12-12

申请号：US14903762

申请日：2014-07-07

申请人： NKT PHOTONICS A/S

发明人： Jeppe Johansen ,  Ole Bang ,  Casper Larsen ,  Thomas Feuchter ,  Carsten L. Thomsen ,  Thomas Vestergaard Andersen

IPC分类号： G02B6/02 ,  G02F1/365 ,  G02F1/35 ,  G01B9/02 ,  G02B6/255 ,  H01S3/067 ,  H01S3/094 ,  H01S3/11

CPC分类号： G02B6/02376 ,  G01B9/02091 ,  G02B6/02214 ,  G02B6/02333 ,  G02B6/02347 ,  G02B6/02361 ,  G02B6/255 ,  G02F1/353 ,  G02F1/365 ,  G02F2001/3528 ,  G02F2202/32 ,  H01S3/06725 ,  H01S3/06729 ,  H01S3/094042 ,  H01S3/094076 ,  H01S3/1106

摘要： The invention relates to a microstructured optical fiber for generating incoherent supercontinuum light upon feeding of pump light. The microstructured optical fiber has a first section and a second section. A cross-section through the second section perpendicularly to a longitudinal axis of the fiber has a second relative size of microstructure elements and preferably a second pitch that is smaller than a blue edge pitch for the second relative size of microstructure elements. The invention also relates to an incoherent supercontinuum source comprising a microstructured optical fiber according to the invention.