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公开(公告)号：US20220269012A1
公开(公告)日：2022-08-25
申请号：US17744401
申请日：2022-05-13
Applicant: NKT Photonics A/S
Inventor： Thomas Tanggaard ALKESKJOLD , Jens Kristian LYNGSØE , Christian JAKOBSEN , Martin Dybendal MAACK , Mattia MICHIELETTO , Sidsel Rübner PAPIOR
Abstract: A photonic crystal fiber (PCF) assembly including a PCF and at least one ferrule structure. The PCF includes a core region and a cladding region and a first fiber end section with a first fiber end. The ferrule structure is mounted to the first fiber end section. The ferrule structure includes an inner ferrule arrangement and an outer ferrule arrangement surrounding the first fiber end section. The inner ferrule arrangement includes an inner ferrule front section proximally to the first fiber end and an inner ferrule rear section distally to the first fiber end, and each of the sections has an inner diameter and in at least a length thereof fully surrounds the PCF. The inner ferrule rear section is anchored in an anchor length section to the first fiber end section and the inner ferrule front section supports the first fiber end section proximally to the first fiber end.
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公开(公告)号：US20200310039A1
公开(公告)日：2020-10-01
申请号：US16775555
申请日：2020-01-29
Applicant: NKT Photonics A/S
Inventor： Thomas Tanggaard ALKESKJOLD , Jens Kristian LYNGSØE , Christian JAKOBSEN , Martin Dybendal MAACK , Mattia MICHIELETTO , Sidsel Rübner PAPIOR
Abstract: A photonic crystal fiber (PCF) assembly including a PCF and at least one ferrule structure. The PCF includes a core region and a cladding region and a first fiber end section with a first fiber end. The ferrule structure is mounted to the first fiber end section. The ferrule structure includes an inner ferrule arrangement and an outer ferrule arrangement surrounding the first fiber end section. The inner ferrule arrangement includes an inner ferrule front section proximally to the first fiber end and an inner ferrule rear section distally to the first fiber end, and each of the sections has an inner diameter and in at least a length thereof fully surrounds the PCF. The inner ferrule rear section is anchored in an anchor length section to the first fiber end section and the inner ferrule front section supports the first fiber end section proximally to the first fiber end.
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3.发明申请公开(公告)号：US20170351023A1
公开(公告)日：2017-12-07
申请号：US15537005
申请日：2015-12-15
Applicant: NKT PHOTONICS A/S
Inventor： Thomas Tanggaard ALKESKJOLD , Casper Laur BYG , Christian JAKOBSEN , Jens Kristian LYNGSØE , Kim G. JESPERSEN , Jeppe JOHANSEN , Martin Dybendal MAACK , Martin Erland Vestergaard PEDERSEN , Carsten L. THOMSEN
IPC: G02B6/036 , C03C13/04 , C03C25/10 , C03B37/027 , G02B6/14 , G02B6/02 , G02F1/365 , C03C25/60 , G02F1/35
CPC classification number: G02B6/03694 , C03B37/02781 , C03B37/0279 , C03B37/10 , C03B2201/02 , C03B2201/12 , C03B2201/21 , C03B2201/22 , C03B2203/14 , C03B2203/23 , C03B2203/42 , C03C13/045 , C03C13/046 , C03C25/1061 , C03C25/1062 , C03C25/1068 , C03C25/607 , C03C2201/02 , C03C2201/21 , C03C2201/22 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02366 , G02B6/02395 , G02B6/14 , G02F1/365 , G02F2001/3528
Abstract: The invention concerns a Photonic Crystal Fiber (PCF) a method of its production and a supercontinuum light source comprising such PCF. The PCF has a longitudinal axis and comprises a core extending along the length of said longitudinal axis and a cladding region surrounding the core. At least the cladding region comprises a plurality of microstructures in the form of inclusions extending along the longitudinal axis of the PCF in at least a microstructured length section. In at least a degradation resistant length section of the microstructured length section the PCF comprises hydrogen and/or deuterium. In at least the degradation resistant length section the PCF further comprises a main coating surrounding the cladding region, which main coating is hermetic for the hydrogen and/or deuterium at a temperature below Th, wherein Th is at least about 50° C., preferably 50° C.
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公开(公告)号：US20230384512A1
公开(公告)日：2023-11-30
申请号：US18326562
申请日：2023-05-31
Applicant: NKT PHOTONICS A/S
Inventor： Johannes WEIRICH , Martin Dybendal MAACK
CPC classification number: G02B6/02357 , G02B6/02347 , G02B6/024 , A61B5/0066 , G01B9/02091 , G02B6/02361 , G02B6/2821 , G02B6/2938 , G02B6/29389 , G02B21/0032 , G02B23/2469 , H01S3/2308
Abstract: A delivery fiber assembly suitable for delivering broad band light and including a delivery fiber and a connector member. The delivery fiber has a length, an input end for launching light, and a delivery end. The delivery fiber includes along its length a core region and a cladding region surrounding the core region, the cladding region includes a cladding background material having a refractive index Nbg and a plurality of microstructures in the form of inclusions of solid material having refractive index up to Ninc and extending in the length of the longitudinal axis of the delivery fiber, wherein Ninc
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公开(公告)号：US20220342148A1
公开(公告)日：2022-10-27
申请号：US17856415
申请日：2022-07-01
Applicant: NKT Photonics A/S
Inventor： Thomas Tanggaard ALKESKJOLD , Casper Laur BYG , Christian JAKOBSEN , Jens Kristian LYNGSØE , Kim G. JESPERSEN , Jeppe JOHANSEN , Martin Dybendal MAACK , Martin Erland Vestergaard PEDERSEN , Carsten L. THOMSEN
IPC: G02B6/036 , C03C25/106 , C03C25/1065 , C03B37/027 , C03B37/10 , G02B6/02 , C03C13/04 , C03C25/607 , G02B6/14 , G02F1/365
Abstract: A Photonic Crystal Fiber (PCF) a method of its production and a supercontinuum light source comprising such PCF. The PCF has a longitudinal axis and includes a core extending along the length of said longitudinal axis and a cladding region surrounding the core. At least the cladding region includes a plurality of microstructures in the form of inclusions extending along the longitudinal axis of the PCF in at least a microstructured length section. In at least a degradation resistant length section of the microstructured length section the PCF includes hydrogen and/or deuterium. In at least the degradation resistant length section the PCF further includes a main coating surrounding the cladding region, which main coating is hermetic for the hydrogen and/or deuterium at a temperature below Th, wherein Th is at least about 50° C., preferably 50° C.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190258001A1
公开(公告)日：2019-08-22
申请号：US16254884
申请日：2019-01-23
Applicant: NKT PHOTONICS A/S
Inventor： Thomas Tanggaard ALKESKJOLD , Casper Laur BYG , Christian JAKOBSEN , Jens Kristian LYNGSØE , Kim G. JESPERSEN , Jeppe JOHANSEN , Martin Dybendal MAACK , Martin Erland Vestergaard PEDERSEN , Carsten L. THOMSEN
IPC: G02B6/036 , G02B6/02 , C03C25/1065 , C03C25/106 , C03B37/027 , C03B37/10 , C03C13/04 , C03C25/607 , G02F1/365 , G02B6/14
Abstract: A Photonic Crystal Fiber (PCF) a method of its production and a supercontinuum light source comprising such PCF. The PCF has a longitudinal axis and includes a core extending along the length of said longitudinal axis and a cladding region surrounding the core. At least the cladding region includes a plurality of microstructures in the form of inclusions extending along the longitudinal axis of the PCF in at least a microstructured length section. In at least a degradation resistant length section of the microstructured length section the PCF includes hydrogen and/or deuterium. In at least the degradation resistant length section the PCF further includes a main coating surrounding the cladding region, which main coating is hermetic for the hydrogen and/or deuterium at a temperature below Th, wherein Th is at least about 50° C., preferably 50° C.
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7.发明公开公开(公告)号：US20240111087A1
公开(公告)日：2024-04-04
申请号：US18337144
申请日：2023-06-19
Applicant: NKT Photonics A/S
Inventor： Thomas Tanggaard ALKESKJOLD , Casper Laur BYG , Christian Jakobsen , Jens Kristian LYNGSØE , Kim G. JESPERSEN , Jeppe JOHANSEN , Martin Dybendal MAACK , Martin Erland Vestergaard PEDERSEN , Carsten L. THOMSEN
IPC: G02B6/036 , C03B37/027 , C03B37/10 , C03C13/04 , C03C25/106 , C03C25/1065 , C03C25/607 , G02B6/02 , G02B6/14 , G02F1/365
CPC classification number: G02B6/03694 , C03B37/02781 , C03B37/0279 , C03B37/10 , C03C13/045 , C03C13/046 , C03C25/1061 , C03C25/1062 , C03C25/1068 , C03C25/607 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02395 , G02B6/14 , G02F1/365 , C03B2201/02 , C03B2201/12 , C03B2201/21 , C03B2201/22 , C03B2203/14 , C03B2203/23 , C03B2203/42 , C03C2201/21 , C03C2201/22 , G02B6/02366 , G02F1/3528
Abstract: A Photonic Crystal Fiber (PCF) a method of its production and a supercontinuum light source comprising such PCF. The PCF has a longitudinal axis and includes a core extending along the length of said longitudinal axis and a cladding region surrounding the core. At least the cladding region includes a plurality of microstructures in the form of inclusions extending along the longitudinal axis of the PCF in at least a microstructured length section. In at least a degradation resistant length section of the microstructured length section the PCF includes hydrogen and/or deuterium. In at least the degradation resistant length section the PCF further includes a main coating surrounding the cladding region, which main coating is hermetic for the hydrogen and/or deuterium at a temperature below Th, wherein Th is at least about 50° C., preferably 50° C.
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公开(公告)号：US20210382230A1
公开(公告)日：2021-12-09
申请号：US17406646
申请日：2021-08-19
Applicant: NKT PHOTONICS A/S
Inventor： Johannes WEIRICH , Martin Dybendal MAACK
Abstract: A delivery fiber assembly suitable for delivering broad band light and including a delivery fiber and a connector member. The delivery fiber has a length, an input end for launching light, and a delivery end. The delivery fiber includes along its length a core region and a cladding region surrounding the core region, the cladding region includes a cladding background material having a refractive index Nbg and a plurality of microstructures in the form of inclusions of solid material having refractive index up to Ninc and extending in the length of the longitudinal axis of the delivery fiber, wherein Ninc
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公开(公告)号：US20200341190A1
公开(公告)日：2020-10-29
申请号：US16871297
申请日：2020-05-11
Applicant: NKT PHOTONICS A/S
Inventor： Johannes WEIRICH , Martin Dybendal MAACK
Abstract: The invention comprises a delivery fiber assembly suitable for delivering broad band light. The delivery fiber assembly comprises a delivery fiber and a connector member. The deliver has a length, an input end for launching light and a delivery end for delivering light, where the delivery fiber comprises along its length a core region and a cladding region surrounding the core region. The cladding region comprises a cladding background material having a refractive index Nbg and a plurality of inclusions of solid material having refractive index up to Ninc and extending in the length of the longitudinal axis of the delivery fiber, wherein Ninc
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10.发明申请公开(公告)号：US20200319401A1
公开(公告)日：2020-10-08
申请号：US16786027
申请日：2020-02-10
Applicant: NKT PHOTONICS A/S
Inventor： Thomas Tanggaard ALKESKJOLD , Casper Laur BYG , Christian JAKOBSEN , Jens Kristian LYNGSØE , Kim G. JESPERSEN , Jeppe JOHANSEN , Martin Dybendal MAACK , Martin Erland Vestergaard PEDERSEN , Carsten L. THOMSEN
IPC: G02B6/036 , C03C25/106 , C03C25/1065 , C03B37/027 , C03B37/10 , G02B6/02 , C03C13/04 , C03C25/607 , G02B6/14 , G02F1/365
Abstract: A Photonic Crystal Fiber (PCF) a method of its production and a supercontinuum light source comprising such PCF. The PCF has a longitudinal axis and includes a core extending along the length of said longitudinal axis and a cladding region surrounding the core. At least the cladding region includes a plurality of microstructures in the form of inclusions extending along the longitudinal axis of the PCF in at least a microstructured length section. In at least a degradation resistant length section of the microstructured length section the PCF includes hydrogen and/or deuterium. In at least the degradation resistant length section the PCF further includes a main coating surrounding the cladding region, which main coating is hermetic for the hydrogen and/or deuterium at a temperature below Th, wherein Th is at least about 50° C., preferably 50° C.
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