ClassID:

174034

G02B6/276 - 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 Removing selected polarisation component of light, i.e. polarizers

Recent Application in this class:
#1
20260016636
2026-01-15

COMPACT WAVELENGTH SELECTIVE SWITCH

#2
20240045146
2024-02-08

Grating coupler with high efficiency

#3
20230375842
2023-11-23

Polarization-multiplexed optics for head-mounted display systems

#4
20230375787
2023-11-23

BRAGG GRATINGS FOR AN AUGMENTED REALITY DISPLAY SYSTEM

#5
20230213701
2023-07-06

Optical device

#6
20230090783
2023-03-23

OPTICAL WIRING COMPONENT

#7
20220382061
2022-12-01

Image light guide with circular polarizer

#8
20220373738
2022-11-24

Switchable polarization rotators

#9
20220334313
2022-10-20

Integrated polarization rotation and splitting using mode hybridization between multiple core structures

#10
20220252783
2022-08-11

Integrated waveguide polarizer

#11
20210364701
2021-11-25

TE polarizer based on SOI platform

#12
20210341675
2021-11-04

Integrated polarization rotation and splitting using mode hybridization between multple core structures

#13
20210255405
2021-08-19

Polarization controller

#14
20210247612
2021-08-12

Polarization-multiplexed optics for head-mounted display systems

#15
20200371281
2020-11-26

Image light guide with circular polarizer

#16
20200264373
2020-08-20

TE polarizer based on SOI platform

#17
20200018903
2020-01-16

TE polarizer based on SOI platform

#18
20190178918
2019-06-13

Electric field detection device and methods of use thereof

#19
20170245747
2017-08-31

Miniature multi-target optical imaging apparatus

#20
20130315525
2013-11-28

Optical waveguide attenuator for a polarized light source

#21
20130071060
2013-03-21

Polarizer

#22
20120242959
2012-09-27

Color light mixing method, color light mixing device and small-sized projecting system having such color light mixing device

#23
20120189241
2012-07-26

Chiral fiber circular polarizer

#24
20120076453
2012-03-29

Securing an optical communications network path by suppression of learned ambient disturbances

#25
20110315898
2011-12-29

Plasmonic polarizer

#26
20110026892
2011-02-03

Optical fiber structure with filtering thin film

#27
20100135608
2010-06-03

Fiber optic temperature and pressure sensor and system incorporating same

#28
20100054657
2010-03-04

Intrusion detection system for use on single mode optical fiber using a cost reduced polarimeter

#29
20090290147
2009-11-26

DYNAMIC POLARIZATION BASED FIBER OPTIC SENSOR

#30
20080273834
2008-11-06

Packaged optical device stack

#31
20080212917
2008-09-04

Fiber optic temperature and pressure sensor and system incorporating same

#32
20080159692
2008-07-03

Devices Based on Optical Waveguides with Adjustable Bragg Gratings

#33
20070237446
2007-10-11

Optical element, manufacturing method thereof, and optical device

#34
20060153520
2006-07-13

Intrusion detection system for use on single mode optical fiber using a polarimeter

#35
20060153491
2006-07-13

Intrusion detection system for use on single mode optical fiber using a simplified polarimeter

#36
20050244123
2005-11-03

Optical element, manufacturing method thereof, and optical device

#37
20050201655
2005-09-15

System, method, and computer program product for structured waveguide including polarizer region

#38
20050174919
2005-08-11

OPTICAL POLARIZATION CONTROLLER

#39
20050083525
2005-04-21

Fiber polarimeter, the use thereof, as well as polarimetric method

#40
20050041922
2005-02-24

Devices based on optical waveguides with adjustable Bragg gratings

#41
20050036200
2005-02-17

Optical encoding/decoding device

#42
17842951
2024-09-10

Twist feed radio frequency polarizer

#43
16410430
2020-06-09

Polarization independent photonic device having multimode component

#44
16033074
2019-06-04

TE polarizer based on SOI platform