IPC Subgroup
G02B 6/27 with polarisation selective and adjusting means
Introduced: January 1995
Last revised: January 2006
Full Title
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings > Coupling light guides > Optical coupling means > with polarisation selective and adjusting means
Classification Context
- Section:
- PHYSICS
- Class:
- OPTICS
- Subclass:
- OPTICAL ELEMENTS, SYSTEMS OR APPARATUS