ClassID:

173844

G02B6/02285 - CPC Classification

Classification description:

Light guides; Optical fibres with cladding tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD

Recent Application in this class:
#1
20250258333
2025-08-14

MULTICORE OPTICAL FIBER

#2
20250251543
2025-08-07

MITIGATING CROSS-TALK IN MULTI-CORE OPTICAL FIBER UNDER MICRO-BENDING

#3
20240019631
2024-01-18

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

#4
20230393331
2023-12-07

ARRANGEMENT AND METHOD FOR EFFICIENT NON-LINEAR LIGHT CONVERSION

#5
20230228936
2023-07-20

Optical fiber and optical cable

#6
20230204855
2023-06-29

POLARIZATION-MAINTAINING DISPERSION-COMPENSATION MICROSTRUCTURE FIBER

#7
20210036480
2021-02-04

Polarization-maintaining highly elliptical core fiber with stress-induced birefringence

#8
20190018185
2019-01-17

Multi-core optical fiber, optical cable, and optical connector

#9
20180128977
2018-05-10

Silicon Photonic Device, Optical Polarisation Beam Coupler and Optical Waveguide Coupler

#10
20170307813
2017-10-26

Multi-core optical fiber, optical cable, and optical connector

#11
20170307812
2017-10-26

Multi-core optical fiber, optical cable, and optical connector

#12
20170168236
2017-06-15

Silicon photonic device, optical polarisation beam coupler and optical waveguide coupler

#13
20160209583
2016-07-21

Multi-core optical fiber, optical cable, and optical connector

#14
20150285994
2015-10-08

MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF OPTICAL FIBER

#15
20140112615
2014-04-24

Co-registration of cores in multicore optical fiber sensing systems

#16
20120328254
2012-12-27

OPTICAL FIBER AND METHOD AND APPARATUS FOR MANUFACTURING OPTICAL FIBER

#17
20120207439
2012-08-16

Optical fiber and method and apparatus for manufacturing optical fiber

#18
20120084057
2012-04-05

Methods and systems for predicting an optical fiber performance parameter

#19
20110198766
2011-08-18

Method and apparatus for producing optical fiber

#20
20110135269
2011-06-09

PHOTOCURABLE COATING COMPOSITION

#21
20110122644
2011-05-26

Light source apparatus

#22
20110081481
2011-04-07

Coated optical fiber producing apparatus and coated optical fiber producing method

#23
20110002580
2011-01-06

Optical fiber

#24
20100232754
2010-09-16

Method of making a low PMD optical fiber

#25
20100086271
2010-04-08

Ultra low PMD fibers and method of making

#26
20100008617
2010-01-14

Methods and systems for eliminating deleterious polarization effects in an optical fiber dispersion compensation module

#27
20080292257
2008-11-27

Optical fiber and optical transmission line and optical communication system including such optical fiber

#28
20080151232
2008-06-26

Methods and systems for controlling fiber polarization mode dispersion (PMD)

#29
20080141723
2008-06-19

Method, System and Device for Imparting a Predetermined Rotation to an Optical Fibre

#30
20080068594
2008-03-20

Method for measuring non-circularity at core portion of optical fiber parent material

#31
20080063349
2008-03-13

Optical fiber and optical transmission line and optical communication system including such optical fiber

#32
20080022725
2008-01-31

Process for producing a low polarization mode dispersion optical fiber

#33
20070258717
2007-11-08

Optical device and wavelength conversion method and optical fiber suitable for them

#34
20070217744
2007-09-20

Low polarisation mode dispersion (PMD) optical fiber link, and method of making the same

#35
20070201810
2007-08-30

Methods and systems for controlling fiber polarization mode dispersion (PMD)

#36
20070183728
2007-08-09

Method of manufacturing an optical fibre having variations in the refractive index

#37
20070092190
2007-04-26

Chromatic dispersion-compensating optical fibre in the S-band using a higher order mode

#38
20070053641
2007-03-08

Optical fiber and optical device using the same

#39
20070009218
2007-01-11

Optical fiber and optical transmission line and optical communication system including such optical fiber

#40
20060245703
2006-11-02

Light source apparatus

#41
20060192942
2006-08-31

Optical fiber and method of measuring polarization mode dispersion of optical fiber

#42
20060147166
2006-07-06

Optical fiber having a low polarization mode dispersion and process and apparatus for producing it

#43
20060140567
2006-06-29

Photonic crystal optical waveguide

#44
20060140560
2006-06-29

Optical fiber and a method for fabricating a low polarization-mode dispersion and low attenuation optical fiber

#45
20060133751
2006-06-22

Method of imparting twist to optical fiber

#46
20060093293
2006-05-04

Optical fibers

#47
20060039664
2006-02-23

Large effective area high SBS threshold optical fiber

#48
20060018614
2006-01-26

High performance dispersion compensating optical fibers and manufacturing method for the same

#49
20050244117
2005-11-03

Optical fiber tape of low polarization mode dispersion characteristic and method for measuring dynamic viscoelasticity of the optical fiber tape

#50
20050238306
2005-10-27

Method for manufacturing an optical fibre having variations in the refractive index

#51
20050213909
2005-09-29

Chromatic dispersion-compensating optical fibre in the S-band using a higher order mode

#52
20050194704
2005-09-08

Apparatus and method for drawing optical fiber

#53
20050174564
2005-08-11

Methods and systems for controlling fiber polarization mode dispersion (PMD)

#54
20050172675
2005-08-11

Method of and apparatus for manufacturing single mode optical fiber

#55
20050157994
2005-07-21

Optical fiber and optical transmission line and optical communication system including such optical fiber

#56
20050152662
2005-07-14

Reduced clad diameter rare earth doped fiber coils and optical amplifiers utilizing such coils

#57
20050100295
2005-05-12

High performance dispersion compensating optical fibers and manufacturing method for the same

#58
20050069267
2005-03-31

Method of making spun optical fiber with low PMD

#59
20050058418
2005-03-17

Dispersion optimized fiber having higher spot area