G02B6/27 - CPC Classification Index

ClassID:

174025 ⎘

G02B6/27 - CPC Classification

Classification description:

Light guides; Coupling light guides; Optical coupling means with polarisation selective and adjusting means

Sub-classes:

G02B6/2706 » {as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters} 153
G02B6/2726 » {in or on light guides, e.g. polarisation means assembled in a light guide} 145
G02B6/2746 » {comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators } 184
G02B6/2753 » {characterised by their function or use, i.e. of the complete device} 6

Recent Application in this class:

20260133385

2026-05-14

OPTICAL COMMUNICATION DEVICE

20250076549

2025-03-06

OPTICAL COMMUNICATION OPTICAL SYSTEM AND OPTICAL COMMUNICATION APPARATUS

20250035847

2025-01-30

POLARIZATION LOCKER FOR FIBER CONNECTIONS AND RELATED METHODS

20240159967

2024-05-16

Polarization locker for fiber connections and related methods

20240019635

2024-01-18

POLARIZATION STATE COMPENSATOR

20230251364

2023-08-10

Light detection and ranging (LIDAR) system having a polarizing beam splitter

20230176289

2023-06-08

OPTICAL MODULE HAVING MULTIPLE LASER DIODE DEVICES AND A SUPPORT MEMBER

20230056804

2023-02-23

Structured light projector and electronic apparatus including the same

20220390680

2022-12-08

OPTICAL COMMUNICATION DEVICE

#10

20220179206

2022-06-09

Eye tracking based on waveguide imaging

#11

20220155074

2022-05-19

Silicon photonic integrated circuit and fiber optic gyroscope apparatus using grating couplers

#12

20220091240

2022-03-24

Light detection and ranging (LIDAR) system having a polarizing beam splitter

#13

20220066229

2022-03-03

Optical networking devices and systems

#14

20210273727

2021-09-02

Polarization processing apparatus, optical transceiver, and optical polarization processing method

#15

20210011213

2021-01-14

Light guide structure, direct type backlight module and display panel

#16

20200363646

2020-11-19

Integrated optical circulator enabling polarization diversity

#17

20200333405

2020-10-22

Optical mainframe system

#18

20200224831

2020-07-16

Gallium and nitrogen containing laser module configured for phosphor pumping

#19

20200191339

2020-06-18

Optical module having multiple laser diode devices and a support member

#20

20200088959

2020-03-19

Optical multiplexer

#21

20200058266

2020-02-20

Display device with throughput calibration

#22

20200050094

2020-02-13

Structured light projector and electronic apparatus including the same

#23

20190353898

2019-11-21

Eye tracking based on waveguide imaging

#24

20190186700

2019-06-20

Laser package having multiple emitters configured on a support member

#25

20190171029

2019-06-06

Integrated optical circulator enabling polarization diversity

#26

20190162519

2019-05-30

PHOTODETECTOR

#27

20190146236

2019-05-16

Optical networking devices and systems

#28

20190137690

2019-05-09

Fused fibre couplers, and apparatuses and methods for the manufacture and use thereof

#29

20190049676

2019-02-14

Light guide device, light guide method, and LD module

#30

20190011507

2019-01-10

Optical probe system and method

#31

20180372957

2018-12-27

Broadband polarization beam splitter/combiner based on gradient waveguide directional coupler

#32

20180246277

2018-08-30

Wavelength selective switch

#33

20180245976

2018-08-30

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

#34

20180084245

2018-03-22

Shuttered waveguide light field display

#35

20180058640

2018-03-01

Laser package having multiple emitters configured on a support member

#36

20180045902

2018-02-15

Front light unit and image display device

#37

20170343739

2017-11-30

Optical coupling device and method

#38

20170322381

2017-11-09

Optical transmitting module and multi-lane transmitter optical module

#39

20170276873

2017-09-28

Micro-ring resonator

#40

20160265729

2016-09-15

Laser package having multiple emitters configured on a support member

#41

20150285446

2015-10-08

Laser package having multiple emitters configured on a support member

#42

20150211724

2015-07-30

Laser package having multiple emitters configured on a support member

#43

20150086153

2015-03-26

Method of manufacturing an optical device having a stepwise or tapered light input/output part

#44

20150023630

2015-01-22

Modal rotation in optical waveguides

#45

20140369639

2014-12-18

Dispersion compensation fiber

#46

20140321797

2014-10-30

Increased tolerance polarization converters

#47

20140270620

2014-09-18

Modal rotation in optical waveguides

#48

20140217269

2014-08-07

COUPLED WAVEGUIDES FOR SLOW LIGHT SENSOR APPLICATIONS

#49

20140133795

2014-05-15

Scattering device on an arrayed waveguide grating

#50

20140086539

2014-03-27

Laser package having multiple emitters configured on a support member

#51

20140064657

2014-03-06

Single-fiber subassembly

#52

20140056552

2014-02-27

OPTICAL PATH ROUTING ELEMENT

#53

20130188151

2013-07-25

Three dimensional image projector with circular light polarization

#54

20130188150

2013-07-25

Three dimensional image projector with circular light polarization

#55

20120328230

2012-12-27

Optical fiber multi-wavelength filter and method of controlling wavelength of spectrum using the same

#56

20110150464

2011-06-23

Orbital angular momentum in spatially multiplexed optical fiber communications

#57

20110150384

2011-06-23

Optical integrated circuit

#58

15685605

2018-05-29

Step couplers for planar waveguides

#59

13899336

2015-02-03

Skew waveguide directional coupler