ClassID:

174038

G02B6/2786 - CPC Classification

Classification description:

Light guides; Coupling light guides; Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device Reducing the polarisation degree, i.e. depolarisers, scramblers, unpolarised output

Recent Application in this class:
#1
20250284063
2025-09-11

DEPOLARIZER, DEPOLARIZER ADJUSTMENT METHOD, AND DEPOLARIZER MANUFACTURING METHOD

#2
20240019721
2024-01-18

Polarization scrambler using a retardance element

#3
20230105391
2023-04-06

Polarization scrambler using a retardance element

#4
20200387015
2020-12-10

Polarization scrambler using a retardance element

#5
20200271863
2020-08-27

Employing depolarizer arrangements to mitigate interference in an optical link due to vibration and current effects

#6
20200174188
2020-06-04

Polarization independent processing in integrated photonics

#7
20200057321
2020-02-20

Polarization control with low polarization-mode dispersion

#8
20190342026
2019-11-07

Method and system for a polarization immune wavelength division multiplexing demultiplexer

#9
20190079308
2019-03-14

Depolarizers

#10
20180245976
2018-08-30

Device and method for realizing spectral polarization-independent measurement based on frequency domain depolarization structure

#11
20180069649
2018-03-08

Method and system for a polarization immune wavelength division multiplexing demultiplexer

#12
20170261773
2017-09-14

Polarization scrambler based on Faraday magneto-optic effect

#13
20170261690
2017-09-14

Polarization scrambler based on fiber wave plates

#14
20170205578
2017-07-20

Polarization independent processing in integrated photonics

#15
20160341900
2016-11-24

Polarization reducing apparatus, light source apparatus, optical amplifying apparatus, and excitation light source apparatus for raman amplification

#16
20160036550
2016-02-04

Method and system for a polarization immune wavelength division multiplexing demultiplexer

#17
20140376083
2014-12-25

Polarization reducing apparatus, light source apparatus, optical amplifying apparatus, and excitation light source apparatus for raman amplification

#18
20140016199
2014-01-16

Optical depolarizer

#19
20140010544
2014-01-09

Optical sources employing self-seeding and modulation averaging

#20
20130250416
2013-09-26

Optical depolarizer

#21
20130064493
2013-03-14

MULTI-FIBER POLARIZATION SCRAMBLER/CONTROLLER

#22
20120020616
2012-01-26

Colorless optical network architecture and network components

#23
20100322627
2010-12-23

Depolarised WDM source

#24
20090225420
2009-09-10

Optical depolarizers and DGD generators based on optical delay

#25
20080044936
2008-02-21

Semiconductor laser module, optical amplifier, and method of manufacturing the semiconductor laser module

#26
20070297054
2007-12-27

Optical depolarizers and DGD generators based on optical delay

#27
20070081757
2007-04-12

Corner cube depolarizer

#28
20070047866
2007-03-01

Combinatorial polarization scramblers for many segment PMD emulator

#29
20060274319
2006-12-07

All-fiber linear design depolarizer for all-states of polarization

#30
20050088726
2005-04-28

Polarization scrambler unit and multi-repeater transmission system incorporating the same

#31
20050083568
2005-04-21

Semiconductor laser module, optical amplifier, and method of manufacturing the semiconductor laser module