IEC 60793-1-2:1995
Optical fibres - Part 1: Generic specification - Section 2: Measuring methods for dimensions
Gives the measureing methods applicable to environmental tests of optical fibres. The methods are to be used for inspection of optical fibres for commercial puposes. They establish uniform requirements for geometrical characteristics of optical fibres.
Gives the measureing methods applicable to environmental tests of optical fibres. The methods are to be used for inspection of optical fibres for commercial puposes. They establish uniform requirements for geometrical characteristics of optical fibres.
Gives four methods for measuring the coating geometry of optical fibres. The following parameters are measured: coating diameter, coating non-circularity, coating-cladding concentricity error. The methods are conducted off-line during inspection. They are not suitable for on-line, in-process measurements.
Gives four methods for measuring the geometry of uncoated optical fibres. Parameters include: cladding diameter, cladding non-circularity, core diameter, core non-circularity, core-cladding concentricity error, and theoretical numerical numerical aperture.
Gives methods for measuring the length and elongation of optical fibres (typically within a cable). Length is fundemental for evaluation of transmission characteristics such as losses and bandwidths. Five methods are described: delay measurement, backscattering, fibre elongation, mechanical length, and phase shift.
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