G02B6/29379 - CPC Classification Index

ClassID:

174075 ⎘

G02B6/29379 - CPC Classification

Classification description:

Light guides; Coupling light guides; Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device

Sub-classes:

G02B6/2938 » {for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM} 640
G02B6/29389 » {Bandpass filtering, e.g. 1x1 device rejecting or passing certain wavelengths } 78
G02B6/29391 » {Power equalisation of different channels, e.g. power flattening} 36
G02B6/29392 » {Controlling dispersion } 24
G02B6/29395 » {configurable, e.g. tunable or reconfigurable } 503
G02B6/29397 » {Polarisation insensitivity} 40
G02B6/29398 » {Temperature insensitivity} 114

Recent Application in this class:

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A CAVITY-ENHANCED WAVEGUIDE PHOTODETECTOR

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Co-packaged optics switch solution based on analog optical engines

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Optical couplers and hybrids

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Optical couplers and hybrids

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Waveguide structure comprising first and second carrier and conductive components fixed by convex and concave components and method of manufacturing

20180052076

Two-port high isolation filter

20170371105

System and method for dispersion-enabled quantum state control of photons

20170261691

Method and apparatus for providing multiport free-space WDM device using folded optical-path

20170212006

High isolation and high return loss 2-port optical retro-reflector

20170108404

High isolation and high return loss 2-port optical retro-reflector

20160178846

Broadband waveguide based optical coupler

20150071587

Multi-channel, multi-port optical tap coupler

20150071586

Multi-channel, multi-port optical tap coupler

20130330039

Compact micro-optical devices and methods using asymmetric lenses

20130271770

Resonator fiber optic gyroscope utilizing laser frequency combs

13913480

Multimode optical tap filters without dispersion for high-speed data communications