ClassID:

173860

G02B6/02361 - CPC Classification

Classification description:

Light guides; Optical fibres with cladding; Microstructured optical fibre; Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region Longitudinal structures forming multiple layers around the core, e.g. arranged in multiple rings with each ring having longitudinal elements at substantially the same radial distance from the core, having rotational symmetry about the fibre axis

Recent Application in this class:
#1
20260133361
2026-05-14

MULTI-LAYER HOLLOW-CORE ANTI-RESONANT OPTICAL FIBER

#2
20260023212
2026-01-22

OPTICAL FIBER, OPTICAL FIBER PREFORM, AND METHOD OF MANUFACTURING OPTICAL FIBER

#3
20260016628
2026-01-15

DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE

#4
20250362446
2025-11-27

Ultra-wideband gain-active optical fiber in S+C+L bands

#5
20250314816
2025-10-09

QUANTUM ENTANGLEMENT DEVICE AND METHOD OF MANUFACTURE

#6
20250067924
2025-02-27

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

#7
20240280776
2024-08-22

Techniques for azimuthally aligning a cross-section of an anti-resonant hollow core fiber when winding such fiber into a coil

#8
20240255701
2024-08-01

OPTICAL SENSORS

#9
20240248252
2024-07-25

OPTICAL FIBER

#10
20240168236
2024-05-23

ROTARY JOINT SYSTEM

#11
20240118488
2024-04-11

ARCHITECTURE FOR ELECTROMAGNETIC WAVEGUIDE

#12
20240111087
2024-04-04

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

#13
20240036253
2024-02-01

HOLLOW-CORE OPTICAL FIBERS

#14
20240036250
2024-02-01

HOLLOW-CORE OPTICAL FIBERS

#15
20240034664
2024-02-01

HOLLOW-CORE OPTICAL FIBERS AND METHODS FOR PRODUCING THE SAME

#16
20240019631
2024-01-18

Single-core polarization-maintaining dispersion compensation micro-structured optical fiber

#17
20230384512
2023-11-30

DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE

#18
20230358948
2023-11-09

Hollow-core fibre and method of manufacturing thereof

#19
20230314695
2023-10-05

MULTI-CORE OPTICAL FIBRE AND FABRICATION THEREOF

#20
20230204854
2023-06-29

SOURCE OF SUPERCONTINUUM RADIATION AND MICROSTRUCTURED FIBER

#21
20230124226
2023-04-20

Terahertz polarization beam splitter based on two-core negative curvature optical fiber

#22
20230111478
2023-04-13

OPTICAL FIBER CABLE FOR FEED-LIGHT TRANSMISSION AND POWER-OVER-FIBER SYSTEM

#23
20220342148
2022-10-27

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

#24
20220334307
2022-10-20

Hole assisted optical fiber

#25
20220244452
2022-08-04

ELECTROMAGNETIC WAVEGUIDE

#26
20220187542
2022-06-16

Hollow shaft optical rotary joint

#27
20220146907
2022-05-12

Hollow-core fibre and method of manufacturing thereof

#28
20210382230
2021-12-09

Delivery fiber assembly and a broad band source

#29
20210341676
2021-11-04

Hollow shaft optical rotary joint

#30
20210323856
2021-10-21

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

#31
20210311251
2021-10-07

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

#32
20210286171
2021-09-16

Microstructured fiber optic oscillator and waveguide for fiber scanner

#33
20210141151
2021-05-13

Optical waveguide having support member, optical waveguide mounting substrate and optical transceiver

#34
20210103090
2021-04-08

Multicore ring fibers for quantum systems, and such systems

#35
20210103089
2021-04-08

Multicore ring fibers and quantum systems comprising such fibers

#36
20210072026
2021-03-11

Resonator fiber optic gyroscope with integrated photonics interface

#37
20200341190
2020-10-29

Delivery fiber assembly and a broad band source

#38
20200319401
2020-10-08

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

#39
20200257041
2020-08-13

Hollow-core antiresonant fiber with nested supporting rings and its design method

#40
20200216356
2020-07-09

Light diffusing optical fibers for emitting white light

#41
20200205667
2020-07-02

SERS-active opto-fluidic photonic crystal fiber probe as biopsy needle and optofluidic sensor

#42
20200115270
2020-04-16

FIBER PREFORM, OPTICAL FIBER AND METHODS FOR FORMING THE SAME

#43
20200004010
2020-01-02

Microstructured fiber optic oscillator and waveguide for fiber scanner

#44
20190377131
2019-12-12

Hollow-core fibre and method of manufacturing thereof

#45
20190353842
2019-11-21

Optical waveguide having support member, optical waveguide mounting substrate and optical transceiver

#46
20190339513
2019-11-07

Photonic crystal fiber and high-power light transmission system

#47
20190339240
2019-11-07

Gas sensor including optic fiber connector

#48
20190258001
2019-08-22

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

#49
20190235164
2019-08-01

Laser written waveguides with mode tapering, differactive expansion and three-dimensional routing

#50
20190227226
2019-07-25

Hollow core optical fiber with light guiding within a hollow region based on transverse anderson localization of light

#51
20190041215
2019-02-07

Systems and methods for reducing polarization-related bias errors in RFOGS

#52
20180356589
2018-12-13

OPTICAL FIBER, OPTICAL SYSTEM, AND METHOD FOR PRODUCING OPTICAL FIBER

#53
20180347986
2018-12-06

Hollow core fiber pigtail system and method

#54
20180341104
2018-11-29

Optical fiber design method

#55
20180339931
2018-11-29

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

#56
20180321439
2018-11-08

Photonic crystal fiber and high-power light transmission system

#57
20180267235
2018-09-20

Hollow-core fibre and method of manufacturing thereof

#58
20180188447
2018-07-05

Delivery fiber assembly and a broad band source

#59
20180180802
2018-06-28

Supercontinuum light source comprising microstructured optical fiber

#60
20180180801
2018-06-28

Method of manufacturing an active optical fibre and the active optical fibre

#61
20180052278
2018-02-22

Optical fiber design method

#62
20170351023
2017-12-07

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

#63
20170343731
2017-11-30

Large core holey fibers

#64
20170343730
2017-11-30

Single mode propagation in fibers and rods with large leakage channels

#65
20170322370
2017-11-09

Glass large-core optical fibers

#66
20170269293
2017-09-21

Fiber optic diffraction grating

#67
20170082796
2017-03-23

MODE FILTERING OPTICAL FIBRE

#68
20170045682
2017-02-16

Photonic crystal fiber, in particular single-mode fiber for the IR wavelength range, and process for the production thereof

#69
20160327736
2016-11-10

Microstructured optical fibre with selectively enlarged spaces of reduced refraction index, especially for the generation of nonlinear effects and stress measurements

#70
20160291247
2016-10-06

Single mode propagation in fibers and rods with large leakage channels

#71
20160170136
2016-06-16

Microstructured optical fiber, supercontinuum light source comprising microstructured optical fiber and use of such light source

#72
20160025924
2016-01-28

Single mode propagation in microstructured optical fibers

#73
20150241628
2015-08-27

Glass large-core optical fibers

#74
20150036701
2015-02-05

Large core holey fibers

#75
20150033868
2015-02-05

Transversal load insensitive optical waveguide, and optical sensor comprising a wave guide

#76
20140328741
2014-11-06

Silicon photonic fiber and method of manufacture

#77
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

#78
20140193127
2014-07-10

Triple-sheathed monomode optical fiber

#79
20130114129
2013-05-09

Large core area single mode optical fiber

#80
20130089112
2013-04-11

Large core holey fibers

#81
20130058366
2013-03-07

Pulsed supercontinuum source of variable pulse duration

#82
20120281226
2012-11-08

Optical sensor using a hollow core waveguide

#83
20120257271
2012-10-11

Multi-clad optical fibers with corrugated boundary at pump cladding

#84
20120188632
2012-07-26

Glass large-core optical fibers

#85
20120134376
2012-05-31

Radiation-Insensitive Optical Fiber Doped with Rare Earths

#86
20120099609
2012-04-26

Single mode propagation in fibers and rods with large leakage channels

#87
20120069428
2012-03-22

Single-mode propagation in microstructured optical fibers

#88
20120062902
2012-03-15

Fiber optic sensor using a hollow core fiber

#89
20110305035
2011-12-15

Optical fiber illumination systems and methods

#90
20110286474
2011-11-24

Fiber laser device

#91
20110188825
2011-08-04

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

#92
20110176776
2011-07-21

Multi-core optical fiber, optical connector and method of manufacturing multi-core optical fiber

#93
20110122646
2011-05-26

Optical fiber illumination systems and methods

#94
20110091176
2011-04-21

HOLEY FIBERS

#95
20110026890
2011-02-03

HOLEY FIBERS

#96
20110020008
2011-01-27

Photonic bandgap fibers

#97
20100322575
2010-12-23

Single mode propagation in fibers and rods with large leakage channels

#98
20100316088
2010-12-16

Thermal sensing fiber devices

#99
20100266250
2010-10-21

Dispersion shifted optical fiber

#100
20100230835
2010-09-16

COMPOSITE POLYMER FIBERS

#101
20100220332
2010-09-02

Fiber optic sensor using a Bragg fiber

#102
20100158438
2010-06-24

Fiber Optic Diffraction Grating

#103
20100157418
2010-06-24

Glass large-core optical fibers

#104
20100092141
2010-04-15

Silicon photonic fiber and method of manufacture

#105
20100079855
2010-04-01

Multi-clad optical fibers

#106
20100046560
2010-02-25

Dispersion managed fiber stretcher and compressor for high energy/power femtosecond fiber laser

#107
20090238215
2009-09-24

Method of inducing refractive index structures in a micro-structured fiber, a micro-structured fiber and an article

#108
20090220202
2009-09-03

Photonic bandgap fiber

#109
20090218706
2009-09-03

METHOD OF MANUFACTURING PHOTONIC BANDGAP FIBRE

#110
20090169158
2009-07-02

Thermal sensing fiber devices

#111
20090122308
2009-05-14

Photonic bandgap fibers

#112
20090097805
2009-04-16

Thermal sensing fiber devices

#113
20090060438
2009-03-05

Optical fiber and production method thereof

#114
20090052855
2009-02-26

Optical fiber and waveguide

#115
20090052854
2009-02-26

Optical fiber and waveguide

#116
20090052853
2009-02-26

Holey fiber and method of manufacturing the same

#117
20080298741
2008-12-04

Electric device and method of its fabrication

#118
20080292248
2008-11-27

Optical fiber, optical fiber connection structure and optical connector

#119
20080277565
2008-11-13

Optical fiber for optical power transmission

#120
20080205837
2008-08-28

Optical waveguide sensor and method of manufacture

#121
20080180681
2008-07-31

Fiber optic sensor using a Bragg fiber

#122
20080159346
2008-07-03

Bragg fibers in systems for the generation of high peak power light

#123
20080152282
2008-06-26

Composite polymer fibers

#124
20080138022
2008-06-12

Microstructured optical fiber

#125
20080124036
2008-05-29

Optical fiber and optical transmission medium

#126
20080094636
2008-04-24

Fiber gas lasers and fiber ring laser gyroscopes based on these gas lasers

#127
20080087047
2008-04-17

Optoelectronic fiber codrawn from conducting, semiconducting, and insulating materials

#128
20080060387
2008-03-13

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

#129
20080056656
2008-03-06

Large core holey fibers

#130
20080050077
2008-02-28

Photonic Crystal Fiber

#131
20070263971
2007-11-15

Optical fibers with improved resistance to ingressing molecules

#132
20070201801
2007-08-30

Optical fiber with holes

#133
20070163301
2007-07-19

Photonic bandgap fibers

#134
20070110377
2007-05-17

High air fraction photonic band gap fibers

#135
20060291789
2006-12-28

Photonic crystal fibres comprising stress elements

#136
20060263024
2006-11-23

Single mode propagation in fibers and rods with large leakage channels

#137
20060239627
2006-10-26

Microstructured optical fibre

#138
20060210275
2006-09-21

High-order Bragg fiber dispersion correction

#139
20060203507
2006-09-14

Illumination device

#140
20060193583
2006-08-31

Photonic bandgap fibers

#141
20060193582
2006-08-31

Composite polymer fibers

#142
20060191566
2006-08-31

Solar concentrator system using photonic engineered materials

#143
20060188206
2006-08-24

Optical fibers with improved resistance to ingressing molecules

#144
20060177187
2006-08-10

Birefringent photonic bandgap optical waveguide

#145
20060165361
2006-07-27

Laser energy transmission optical fiber, laser energy transmission method and laser energy transmission device

#146
20060165360
2006-07-27

Method and apparatus for low-loss signal transmission

#147
20060159410
2006-07-20

Optical fiber

#148
20060126679
2006-06-15

Bragg fibers in systems for the generation of high peak power light

#149
20060120677
2006-06-08

Optical waveguide, method of its production, and its use

#150
20060098694
2006-05-11

Optical fiber for fiber laser, fiber laser, and laser oscillation method

#151
20060096325
2006-05-11

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

#152
20060088260
2006-04-27

Enhanced optical waveguide

#153
20060062533
2006-03-23

Photonic crystal fiber, method of manufacturing the crystal fiber, and method of connecting the fiber

#154
20060051034
2006-03-09

Connection method and connecting structure for photonic crystal fiber

#155
20060034574
2006-02-16

Hole-assisted holey fiber and low bending loss multimode holey fiber

#156
20060010921
2006-01-19

Tellurite optical fiber and production method thereof

#157
20060002674
2006-01-05

Broadband ultra-flattened dispersion micro-structured fiber

#158
20050271340
2005-12-08

Photonic crystal waveguides and systems using such waveguides

#159
20050238308
2005-10-27

Microstructured optical fiber

#160
20050232561
2005-10-20

Porous plastic optical transmission article and method for its production

#161
20050232560
2005-10-20

METHOD AND APPARATUS RELATING TO OPTICAL FIBRE WAVEGUIDES

#162
20050226579
2005-10-13

Photonic crystal waveguides and systems using such waveguides

#163
20050157998
2005-07-21

Large core holey fibers

#164
20050147366
2005-07-07

Constructing preforms from capillaries and canes

#165
20050141834
2005-06-30

Optical fiber having sea and islands structure

#166
20050135759
2005-06-23

Optical fiber assembly

#167
20050117864
2005-06-02

Method of synthesis and delivery of complex pharmaceuticals, chemical substances and polymers through the process of electrospraying, electrospinning or extrusion utilizing holey fibers

#168
20050117860
2005-06-02

Microstructured optical fibre with cladding recess, a method of its production, and apparatus comprising same

#169
20050105867
2005-05-19

Active photonic band-gap optical fiber

#170
20050074215
2005-04-07

FABRICATION OF HIGH AIR FRACTION PHOTONIC BAND GAP FIBERS

#171
20050069269
2005-03-31

Dual core photonic crystal fibers (PCF) with special dispersion properties

#172
20050053345
2005-03-10

Optoelectronic fiber codrawn from conducting, semiconducting, and insulating materials

#173
20050041944
2005-02-24

Graded index fiber array and method of manufacture

#174
20050036752
2005-02-17

Dispersion compensated optical fiber transmission system and module including micro-structured optical fiber

#175
20050036731
2005-02-17

Method of optical fibre preform manufacture

#176
20050034484
2005-02-17

Preparing preforms for fibre fabrication

#177
20050031867
2005-02-10

Optical fibers with improved resistance to ingressing molecules

#178
20050024628
2005-02-03

System and method for determining propagation characteristics of photonic structures

#179
20050018986
2005-01-27

Ring structures in optical fibres

#180
17558641
2022-11-22

Circular photonic crystal fibers

#181
13458945
2014-09-30

All glass leakage channel fibers and devices using them