ClassID:

173880

G02B6/03616 - CPC Classification

Classification description:

Light guides; Optical fibres with cladding core or cladding comprising multiple layers Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference

Sub-classes:
Recent Application in this class:
#1
20230384466
2023-11-30

Plastic scintillating fiber and its manufacturing method

#2
20230089816
2023-03-23

MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS

#3
20230003934
2023-01-05

Multi-core optical amplifying fiber, multi-core optical fiber amplifier, and optical communication system

#4
20220404648
2022-12-22

Methods of and systems for processing using adjustable beam characteristics

#5
20220221645
2022-07-14

3D printed waveguides and method based on photonic crystal fibers

#6
20220026629
2022-01-27

Low cross-talk multicore optical fiber for single mode operation

#7
20210349257
2021-11-11

Optical fiber with nitrogen and chlorine co-doped core

#8
20210294025
2021-09-23

Multi-core optical fiber

#9
20210286200
2021-09-16

METHODS OF AND SYSTEMS FOR PROCESSING USING ADJUSTABLE BEAM CHARACTERISTICS

#10
20210247566
2021-08-12

OPTICAL FIBRE HAVING CENTERLINE CORE PROFILE

#11
20210124102
2021-04-29

Optical filter

#12
20210109289
2021-04-15

Flexible waveguide having an asymmetric optical-loss performance curve and improved worst-case optical-loss performance

#13
20210096296
2021-04-01

Microlayer coextrusion of optical end products

#14
20210066879
2021-03-04

Optical fiber and laser device

#15
20200386946
2020-12-10

Flexible waveguide having an asymmetric optical-loss performance curve and improved worst-case optical-loss performance

#16
20200354261
2020-11-12

Optical fiber bending mechanisms

#17
20200333640
2020-10-22

Adjustable beam characteristics

#18
20200278492
2020-09-03

Optical fiber

#19
20200158945
2020-05-21

Low bend loss optical fiber with step index core

#20
20200142126
2020-05-07

Microlayer coextrusion of optical end products

#21
20200116948
2020-04-16

Optical connection component

#22
20200116926
2020-04-16

USE OF VARIABLE BEAM PARAMETERS TO CONTROL SOLIDIFICATION OF A MATERIAL

#23
20190302354
2019-10-03

Single mode LMA (large mode area) fiber

#24
20190258091
2019-08-22

Adjustable beam characteristics

#25
20190227210
2019-07-25

Optical filter

#26
20190200467
2019-06-27

Frame-type optical member with optical fiber and multi-panel display device with same

#27
20190079244
2019-03-14

Optical branching/coupling device and optical transmission/reception module

#28
20190049658
2019-02-14

Optical fiber

#29
20190033512
2019-01-31

OPTICAL DEVICE

#30
20190025483
2019-01-24

Optical filter

#31
20180370167
2018-12-27

Multiple microlayer coextrusion of optical end products

#32
20180261288
2018-09-13

LOOP MEMORY CELL

#33
20180239154
2018-08-23

Optical power density control in fiber-coupled laser

#34
20180217411
2018-08-02

Systems and methods for modifying beam characteristics

#35
20180217410
2018-08-02

Fiber optical beam delivery device producing selectable intensity profiles

#36
20180217409
2018-08-02

Fiber-coupled device for varying beam characteristics

#37
20180217408
2018-08-02

Methods of and systems for materials processing using optical beams

#38
20180217324
2018-08-02

Production of temporally apparent intensity distribution by rapid perturbation of variable beam characteristics optical fiber

#39
20180215650
2018-08-02

Optical fiber bending mechanisms

#40
20180214980
2018-08-02

Beam modification structures and methods of modifying optical beam characteristics using the beam modification structures

#41
20180214951
2018-08-02

Additive manufacturing systems and methods for the same

#42
20180203186
2018-07-19

Amplification optical fiber and laser device

#43
20180180803
2018-06-28

Use of variable beam parameters to control solidification of a material

#44
20180156987
2018-06-07

Optical connection component

#45
20180095219
2018-04-05

Low bend loss single mode optical fiber with bromine up-doped cladding

#46
20180088358
2018-03-29

Adjustable beam characteristics

#47
20180088357
2018-03-29

Adjustable beam characteristics

#48
20180088343
2018-03-29

Adjustable beam characteristics

#49
20180045903
2018-02-15

OPTICAL-ELECTRIC CIRCUIT BOARD

#50
20180031762
2018-02-01

Single mode optical fiber with chlorine doped core and low bend loss

#51
20180031761
2018-02-01

Low loss single mode fiber with chlorine doped core

#52
20170351022
2017-12-07

Multicore optical fiber

#53
20170266897
2017-09-21

Microlayer coextrusion of optical end products

#54
20170094814
2017-03-30

Frame-type optical member with optical fiber and multi-panel display device with same

#55
20160126692
2016-05-05

Polarization-maintaining (PM) double-clad (DC) optical fiber

#56
20160033720
2016-02-04

POLARIZATION-MAINTAINING (PM) DOUBLE-CLAD (DC) OPTICAL FIBER

#57
20140169748
2014-06-19

Optimized ultra large area optical fibers

#58
20140056566
2014-02-27

Microlayer coextrusion of optical end products

#59
20140009822
2014-01-09

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

#60
20120315006
2012-12-13

Single-mode optical fiber

#61
20120250143
2012-10-04

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

#62
20110194827
2011-08-11

DMD performance in bend optimized multimode fiber

#63
20100329618
2010-12-30

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

#64
20100202481
2010-08-12

Light emitting devices with phosphosilicate glass

#65
20100135339
2010-06-03

High power fiber laser system with cladding light stripper

#66
20090123121
2009-05-14

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

#67
20090041415
2009-02-12

DOUBLE-CORE OPTICAL FIBER

#68
20080069508
2008-03-20

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

#69
17192994
2022-07-05

Multi-core fiber

#70
15789132
2019-03-19

Optical-electrical printed circuit boards with integrated optical waveguide arrays and photonic assemblies using same