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Overview IEC 61300-3-53:2020 specifies a standardized method for measuring Encircled Angular Flux (EAF) of step-index multimode waveguides (including optical fibres) using two‑dimensional far‑field d…
Overview IEC 61300-3-53:2015 defines a standardized Encircled Angular Flux (EAF) measurement method for step index multimode waveguide light sources (including optical fibres and channel waveguides,…
1 Scope This part of IEC 61300 defines the encircled angular flux measurement of multimode waveguide light sources, in which most of the transverse modes are excited. The term "waveguide" is understo…