CPC Main Group Additional Only
C03B 2203/00 Fibre product details, e.g. structure, shape
8 direct subcodes
Child Classifications
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- C03B 2203/02 External structure or shape details
- C03B 2203/10 Internal structure or shape details
- C03B 2203/30 Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres
- C03B 2203/32 Eccentric core or cladding
- C03B 2203/34 Plural core other than bundles, e.g. double core
- C03B 2203/36 Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)
- C03B 2203/40 Multifibres or fibre bundles, e.g. for making image fibres
- C03B 2203/42 Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres