Resumen:
Provides methods for measuring the cut-off wavelength of single-mode optical fibres. The test method applies to a sample fibre in either an uncabled condition, or in a cable, or as a jumper cable. All methods require a reference measurement, with either a bend-reference technique or a multimode-reference technique.
Keywords:
Fibre optic cables, Environmental testing, Optical measurement, Optical communication systems, Wavelengths, Temperature measurement, Optical fibres, Test methods, Electronic equipment and components, Fibre optics