ClassID:

87395

C03B2203/42 - CPC Classification

Classification description:

Fibre product details, e.g. structure, shape Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres

Recent Application in this class:
#1
20260152430
2026-06-04

A FIBER MANUFACTURING INTERMEDIATE PRODUCT AND METHOD OF PRODUCING PHOTONIC CRYSTAL FIBERS

#2
20260028265
2026-01-29

METHODS OF MAKING HOLLOW CORE OPTICAL FIBERS

#3
20260028264
2026-01-29

METHOD OF MAKING A DOPED MATERIAL AND ASSOCIATED PHOTONIC DEVICE

#4
20250313504
2025-10-09

METHOD OF PRODUCING PHOTONIC CRYSTAL FIBERS

#5
20250296271
2025-09-25

MOLDED BODY MANUFACTURING EQUIPMENT

#6
20250271611
2025-08-28

HOLLOW-CORE PHOTONIC CRYSTAL FIBER BASED OPTICAL COMPONENT FOR BROADBAND RADIATION GENERATION

#7
20250208338
2025-06-26

OPTICAL FIBER WITH LOW CHLORINE CONCENTRATION IMPROVEMENTS RELATING TO LOSS AND ITS USE, METHOD OF ITS PRODUCTION AND USE THEREOF

#8
20250171346
2025-05-29

APPARATUS FOR MANUFACTURING OPTICAL FIBER PREFORM, METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM, OPTICAL FIBER PREFORM AND OPTICAL FIBER

#9
20250067924
2025-02-27

PHOTONIC CRYSTAL FIBER, A METHOD OF PRODUCTION THEREOF AND A SUPERCONTINUUM LIGHT SOURCE

#10
20240425404
2024-12-26

METHOD OF FIBER PRODUCTION

#11
20240319436
2024-09-26

Preform for optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof

#12
20240302273
2024-09-12

OPTICAL SENSOR AND METHOD OF FABRICATING THE OPTICAL SENSOR

#13
20240262736
2024-08-08

METHOD OF PRODUCING PHOTONIC CRYSTAL FIBERS

#14
20240190754
2024-06-13

METHOD FOR FABRICATING AN OPTICAL FIBRE PREFORM

#15
20240111087
2024-04-04

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#16
20240101464
2024-03-28

METHOD FOR PRODUCING A PREFORM FOR AN ANTI-RESONANT HOLLOW-CORE FIBER HAVING NESTED CAPILLARIES; PREFORM AND INTERMEDIATE PRODUCT

#17
20240092680
2024-03-21

METHOD OF MANUFACTURING A PREFORM OF AN ANTIRESONANT HOLLOW CORE FIBRE

#18
20240069272
2024-02-29

MICROSTRUCTURED OPTICAL FIBER AND PREFORM FOR SAME

#19
20240043311
2024-02-08

COUNTERWEIGHT AND ATTACHMENT COMPOUND

#20
20240019630
2024-01-18

HOLLOW-CORE MICROSTRUCTURE OPTICAL FIBER PREFORM, OPTICAL FIBER AND METHOD FOR MANUFACTURING THEREOF

#21
20240004127
2024-01-04

Hollow-core photonic crystal fiber based optical component for broadband radiation generation

#22
20230161100
2023-05-25

Laser system using low-chlorine hollow core optical fiber

#23
20220373733
2022-11-24

Optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof

#24
20220363584
2022-11-17

Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber

#25
20220356108
2022-11-10

Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber

#26
20220342148
2022-10-27

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#27
20220315474
2022-10-06

Preform assembly for drawing multicore or holey optical fibre and method of manufacturing thereof

#28
20220267192
2022-08-25

METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFORM FOR A HOLLOW-CORE FIBER

#29
20220244453
2022-08-04

Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber

#30
20220236479
2022-07-28

Method of manufacture of a capillary for a hollow-core photonic crystal fiber

#31
20220234936
2022-07-28

Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber

#32
20220227658
2022-07-21

METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFORM FOR A HOLLOW-CORE FIBER

#33
20220227656
2022-07-21

Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber

#34
20220173565
2022-06-02

Wavelength flexibility through variable-period poling of a compact cylindrical optical fiber assembly

#35
20210405287
2021-12-30

Polarization-maintaining photonic crystal fiber

#36
20210387892
2021-12-16

Optical fibers and production methods therefor

#37
20210323856
2021-10-21

Element for a preform, a fiber production method and an optical fiber drawn from the preform

#38
20210311251
2021-10-07

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#39
20210163338
2021-06-03

Device and method for connecting a fiber preform to a pressure supply system

#40
20210141150
2021-05-13

Method of manufacture of a capillary for a hollow-core photonic crystal fiber

#41
20210124112
2021-04-29

Hollow-core photonic crystal fiber based optical component for broadband radiation generation

#42
20210088718
2021-03-25

Wavelength flexibility through variable-period poling of optical fiber

#43
20210080644
2021-03-18

Fiber preform, optical fiber, methods for forming the same, and optical devices having the optical fiber

#44
20210013690
2021-01-14

Wavelength flexibility through variable-period poling of a compact cylindrical optical fiber assembly

#45
20200354260
2020-11-12

Method for preparing all-solid-state photonic crystal fiber preforms by extrusion

#46
20200319401
2020-10-08

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#47
20200199008
2020-06-25

Method for Manufacturing Optical Fiber Base Material and Optical Fiber Base Material

#48
20200156987
2020-05-21

Method for fabricating an optical fibre preform

#49
20200115270
2020-04-16

FIBER PREFORM, OPTICAL FIBER AND METHODS FOR FORMING THE SAME

#50
20190382298
2019-12-19

Optical fibers with multiple openings from additive manufacturing

#51
20190331847
2019-10-31

PHOTONIC CRYSTAL FIBER METHODS AND DEVICES

#52
20190322566
2019-10-24

Method for fabrication of sleeveless photonic crystal canes with an arbitrary shape

#53
20190258001
2019-08-22

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#54
20190235162
2019-08-01

Low-latency, hollow-core optical fiber with total internal reflection mode confinement

#55
20190170933
2019-06-06

Preform for producing vortex fiber

#56
20190135679
2019-05-09

Method of fiber production

#57
20180339931
2018-11-29

Element for a preform, a fiber production method and an optical fiber drawn from the preform

#58
20180093912
2018-04-05

Method of making optical fibers with multiple openings

#59
20170351023
2017-12-07

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#60
20170233283
2017-08-17

System and method for producing vortex fiber

#61
20160357174
2016-12-08

Method and apparatus for fabricating microstructured optical fibers

#62
20160236964
2016-08-18

Hollow-core photonic bandgap fibers and methods of manufacturing the same

#63
20160041333
2016-02-11

Photonic band gap fibers using a jacket with a depressed softening temperature

#64
20160002089
2016-01-07

METHOD FOR MANUFACTURING PREFORM FOR PHOTONIC BAND GAP FIBER, METHOD FOR MANUFACTURING PHOTONIC BAND GAP FIBER, PREFORM FOR PHOTONIC BAND GAP FIBER, AND PHOTONIC BAND GAP FIBER

#65
20150307387
2015-10-29

Method for forming optical fiber and preforms

#66
20150093085
2015-04-02

Low-latency, hollow-core optical fiber with total internal reflection mode confinement

#67
20150043879
2015-02-12

System and method for compensating for distortions in optical fibers

#68
20140233900
2014-08-21

Microstructured optical fibre having a large core and a flattened fundamental mode, production method thereof and use of same in laser microfabrication

#69
20140013808
2014-01-16

Holey optical fiber with random pattern of holes and method for making same

#70
20140009822
2014-01-09

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#71
20130265635
2013-10-10

Ultra small core fiber with dispersion tailoring

#72
20130223804
2013-08-29

Holey optical fiber with random pattern of holes and method for making same

#73
20130182999
2013-07-18

Tapered optical fiber for supercontinuum generation

#74
20130011107
2013-01-10

Method for manufacturing a preform and preform for drawing a microstructured optical fiber

#75
20120321263
2012-12-20

Direct extrusion method for the fabrication of photonic band gap (PBG) fibers and fiber preforms

#76
20120321262
2012-12-20

PHOTONIC CRYSTAL FIBERS HAVING A PREFERRED BENDING PLANE AND SYSTEMS THAT USE SUCH FIBERS

#77
20120314995
2012-12-13

Ultra small core fiber with dispersion tailoring

#78
20120250143
2012-10-04

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#79
20120151968
2012-06-21

Method of manufacturing photonic band gap fiber base material and fiber

#80
20120141080
2012-06-07

Hexagonal tube stacking method for the fabrication of hollow core photonic band gap fibers and preforms

#81
20120141079
2012-06-07

Photonic band gap fibers using a jacket with a depressed softening temperature

#82
20120134376
2012-05-31

Radiation-Insensitive Optical Fiber Doped with Rare Earths

#83
20110299824
2011-12-08

METHOD FOR PRODUCING AND PROCESSING A PREFORM, PREFORM AND OPTICAL FIBER

#84
20110201714
2011-08-18

High purity silica monoliths and process for the synthesis thereof

#85
20110188825
2011-08-04

Optical fiber with resonant structure of cladding features connected to light sink

#86
20110188824
2011-08-04

Manufacturing method of photonic band gap fiber and photonic band gap fiber

#87
20110157582
2011-06-30

Process for manufacturing a microstructured optical fibre and method and system for on-line control of a microstructured optical fibre

#88
20110132038
2011-06-09

Soot pressing for optical fiber overcladding

#89
20110132037
2011-06-09

HOLE DIAMETER MEASURING METHOD AND DEVICE FOR HOLEY OPTICAL FIBER, AND MANUFACTURING METHOD AND DEVICE FOR HOLEY OPTICAL FIBER

#90
20110121474
2011-05-26

Method of drawing microstructured glass optical fibers from a preform, and a preform combined with a connector

#91
20110100061
2011-05-05

Formation of microstructured fiber preforms using porous glass deposition

#92
20110094269
2011-04-28

OPTICAL FIBER MANUFACTURING METHOD

#93
20110052128
2011-03-03

Optical Fiber Preform With Improved Air/Glass Interface Structure

#94
20110045298
2011-02-24

FABRICATION OF NANOWIRES

#95
20110038587
2011-02-17

MULTI-CLAD OPTICAL FIBER

#96
20110024927
2011-02-03

Composite waveguide

#97
20110020008
2011-01-27

Photonic bandgap fibers

#98
20100329618
2010-12-30

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#99
20100328658
2010-12-30

Hollow-core photonic crystal fibre

#100
20100326139
2010-12-30

Optical fiber preform manufacturing method

#101
20100316856
2010-12-16

Dies for forming extrusions with thick and thin walls

#102
20100310219
2010-12-09

Microstructured transmission optical fiber

#103
20100303429
2010-12-02

Microstructured Optical Fiber Draw Method with In-Situ Vacuum Assisted Preform Consolidation

#104
20100266251
2010-10-21

Microstructured hollow core optical fiber using low chlorine concentration

#105
20100202743
2010-08-12

Photonic band gap germanate glass fibers

#106
20100195964
2010-08-05

Optical fiber and a method for making such

#107
20100124397
2010-05-20

Multiple core optical fibre

#108
20100104869
2010-04-29

Photonic Crystal Fibers and Methods for Manufacturing the Same

#109
20100081554
2010-04-01

Method for producing a hollow cylinder of synthetic quartz glass, and thickwalled hollow cylinder obtained according to the method

#110
20100043296
2010-02-25

Compact cable drive power sliding door mechanism

#111
20100034998
2010-02-11

Quartz glass tube as a semifinished product for preform and fiber manufacture, and method for making the quartz glass tube

#112
20090324816
2009-12-31

Low Permeability Gas Recycling in Consolidation

#113
20090245729
2009-10-01

Ultra small core fiber with dispersion tailoring

#114
20090220785
2009-09-03

METHOD AND DEVICE FOR FORMING MICROSTRUCTURED FIBRE

#115
20090220202
2009-09-03

Photonic bandgap fiber

#116
20090218706
2009-09-03

METHOD OF MANUFACTURING PHOTONIC BANDGAP FIBRE

#117
20090201953
2009-08-13

Microstructured optical fibers and manufacturing methods thereof

#118
20090126408
2009-05-21

Methods for making optical fiber preforms and microstructured optical fibers

#119
20090126407
2009-05-21

Methods for making optical fiber preforms and microstructured optical fibers

#120
20090123121
2009-05-14

RARE EARTH DOPED AND LARGE EFFECTIVE AREA OPTICAL FIBERS FOR FIBER LASERS AND AMPLIFIERS

#121
20090122308
2009-05-14

Photonic bandgap fibers

#122
20090095024
2009-04-16

PROCESS FOR PRODUCING OPTICAL FIBER

#123
20090067793
2009-03-12

Multiple core microstructured optical fibre

#124
20090060438
2009-03-05

Optical fiber and production method thereof

#125
20090056383
2009-03-05

HOLEY OPTICAL FIBER WITH RANDOM PATTERN OF HOLES AND METHOD FOR MAKING SAME

#126
20090052853
2009-02-26

Holey fiber and method of manufacturing the same

#127
20090034926
2009-02-05

Holey fiber and method of manufacturing the same

#128
20090032983
2009-02-05

Method of making an optical fiber having voids

#129
20090028488
2009-01-29

Fabrication of nanowires

#130
20090011233
2009-01-08

Optically active glass and optical fiber with reduced photodarkening and method for reducing photodarkening

#131
20090003788
2009-01-01

Composite waveguide

#132
20080310806
2008-12-18

Holey fiber and method of manufacturing the same

#133
20080276650
2008-11-13

Microstructured optical fibers and methods

#134
20080247721
2008-10-09

Photonic band gap fiber and method of producing the same

#135
20080170830
2008-07-17

PHOTONIC BAND GAP FIBER AND METHOD OF PRODUCING THE SAME

#136
20080148777
2008-06-26

Optical fiber preform with improved air/glass interface structure

#137
20080141724
2008-06-19

Dielectric waveguide and method of making the same

#138
20080138571
2008-06-12

Fabrication of semiconductor metamaterials

#139
20080138023
2008-06-12

Optical waveguide

#140
20080131066
2008-06-05

Microstructured transmission optical fiber

#141
20080069508
2008-03-20

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#142
20080060387
2008-03-13

FABRICATION OF HIGH AIR FRACTION PHOTONIC BAND GAP (PBG) FIBERS

#143
20080056657
2008-03-06

Holey optical fiber with random pattern of holes and method for making same

#144
20070273055
2007-11-29

Fabrication of metamaterials

#145
20070220924
2007-09-27

Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fiber and apparatus

#146
20070204656
2007-09-06

Method enabling dual pressure control within fiber preform during fiber fabrication

#147
20070163301
2007-07-19

Photonic bandgap fibers

#148
20070154154
2007-07-05

Fused array preform fabrication of holey optical fibers

#149
20070147757
2007-06-28

Gas filled hollow core chalcogenide photonic bandgap fiber Raman device and method

#150
20070110377
2007-05-17

High air fraction photonic band gap fibers

#151
20070104437
2007-05-10

Microstructured optical fibers and methods

#152
20070095107
2007-05-03

Method and apparatus for forming a preform for a micro-structured optical fiber

#153
20070062337
2007-03-22

Method and apparatus for drilling preforms for holey optical fibers

#154
20070053640
2007-03-08

Photonic crystal fibers having a preferred bending plane and systems that use such fibers

#155
20070009216
2007-01-11

Photonic bandgap optical waveguide with anti-resonant core boundary

#156
20060291789
2006-12-28

Photonic crystal fibres comprising stress elements

#157
20060251369
2006-11-09

Gas filled hollow core chalcogenide photonic bandgap fiber Raman device and method

#158
20060239627
2006-10-26

Microstructured optical fibre

#159
20060230792
2006-10-19

Hollow core photonic band gap infrared fibers

#160
20060213230
2006-09-28

METHOD OF MANUFACTURING MICROSTRUCTURED OPTICAL FIBER

#161
20060193583
2006-08-31

Photonic bandgap fibers

#162
20060177187
2006-08-10

Birefringent photonic bandgap optical waveguide

#163
20060159410
2006-07-20

Optical fiber

#164
20060153512
2006-07-13

Fused array preform fabrication of holey optical fibers

#165
20060133753
2006-06-22

Hole assisted fiber device and fiber preform

#166
20060130528
2006-06-22

Method of making a hole assisted fiber device and fiber preform

#167
20060123851
2006-06-15

Method of producing a glass preform

#168
20060120678
2006-06-08

Optical fiber with micro-structured cladding

#169
20060104582
2006-05-18

Fabrication of microstructured optical fibre

#170
20060096325
2006-05-11

Method of manufacturing photonic crystal fiber using structure-indicating rods or capillaries

#171
20060088260
2006-04-27

Enhanced optical waveguide

#172
20060086149
2006-04-27

Apparatus for manufacturing photonic crystal fiber preform

#173
20060081012
2006-04-20

Sol-Gel method and method for manufacturing optical crystal fiber using the same

#174
20060081011
2006-04-20

Sol-Gel process and method for manufacturing optical crystal fiber using the same

#175
20060075787
2006-04-13

Apparatus and method for fabricating photonic crystral optical fiber preform

#176
20060024008
2006-02-02

Composite waveguide

#177
20060010921
2006-01-19

Tellurite optical fiber and production method thereof

#178
20060008218
2006-01-12

Method of manufacturing an optical fibre, a preform and an optical fibre

#179
20050276556
2005-12-15

Optical waveguide

#180
20050271339
2005-12-08

Preform, a head part for a preform and a method for manufacturing a fibre

#181
20050259944
2005-11-24

Fiber waveguide formed from chalcogenide glass and polymer

#182
20050259933
2005-11-24

Photonic crystal fibers and medical systems including photonic crystal fibers

#183
20050238307
2005-10-27

Nonlinear optical fibre method of its production and use thereof

#184
20050238301
2005-10-27

Method of drawing microstructured glass optical fibres from a preform

#185
20050232560
2005-10-20

METHOD AND APPARATUS RELATING TO OPTICAL FIBRE WAVEGUIDES

#186
20050226578
2005-10-13

Optical fiber and method for making an optical fiber

#187
20050220432
2005-10-06

Photonic crystal fiber capable of single-mode transmission and preform thereof

#188
20050193774
2005-09-08

Method of fabricating preform for holey optical fiber

#189
20050185908
2005-08-25

Hollow-core optical fiber and method of making same

#190
20050180710
2005-08-18

Porous optical fiber and method for manufacturing the same

#191
20050178160
2005-08-18

Process for producing holey fiber preform

#192
20050172674
2005-08-11

Method for fabricating preform for holey fiber

#193
20050172673
2005-08-11

Method for manufacturing preform for photonic crystal fiber

#194
20050147366
2005-07-07

Constructing preforms from capillaries and canes

#195
20050138970
2005-06-30

Method of elongating glass preform

#196
20050135759
2005-06-23

Optical fiber assembly

#197
20050094954
2005-05-05

Holey optical fiber with random pattern of holes and method for making same

#198
20050089288
2005-04-28

Optical fiber and method of fabricating the same

#199
20050089287
2005-04-28

Optical devices including microstructured fiber sections disposed for transverse signal propagation

#200
20050084223
2005-04-21

Polarization retaining photonic crystal fiber

#201
20050084222
2005-04-21

Preform for producing an optical fiber and method therefor

#202
20050074215
2005-04-07

FABRICATION OF HIGH AIR FRACTION PHOTONIC BAND GAP FIBERS

#203
20050072192
2005-04-07

Process for manufacturing a micro-structured optical fibre

#204
20050063652
2005-03-24

Chalcogenide glass nanostructures

#205
20050063633
2005-03-24

Optical waveguide monitoring

#206
20050036731
2005-02-17

Method of optical fibre preform manufacture

#207
20050034484
2005-02-17

Preparing preforms for fibre fabrication

#208
20050025965
2005-02-03

Hollow core photonic band gap infrared fibers