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PCE
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DIFF Subgroup
G02F 1/365

in an optical waveguide structure (G02F1/377, take precedence)

Introduced: January 2000

Title

Titles differ between systems:

IPC: in an optical waveguide structure

CPC: in an optical waveguide structure (G02F1/377, take precedence)

Full Title

Full titles differ between systems:

IPC:

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics > Non-linear optics > in an optical waveguide structure

CPC:

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics > Non-linear optics > in an optical waveguide structure (G02F1/377, take precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.