IEC 61280-1-3 Ed. 3.0 en:2021

Fibre optic communication subsystem test procedures - Part 1-3: General communication subsystems - Measurement of central wavelength, spectral width and additional spectral characteristics

International Electrotechnical Commission , 07/01/2021

Publisher: IEC

File Format: PDF

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Description

Standard By:International Electrotechnical Commission , 07/01/2021

Published:07/01/2021

Pages:26

ISBN(s):9782832299548

File Size:1 file , 1.4 MB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

This part of IEC 61280 provides definitions and measurement procedures for several wavelength and spectral width properties of an optical spectrum associated with a fibre optic communication subsystem, an optical transmitter, or other light sources used in the operation or test of communication subsystems. This document also provides definitions and measurement procedures for side-mode suppression ratio and signal-to-source spontaneous emission ratio.

The measurement is done for the purpose of system construction and/or maintenance. In the case of communication subsystem signals, the optical transmitter is typically under modulation.

NOTE Different properties can be appropriate to different spectral types, such as continuous spectra characteristics of light-emitting diodes (LEDs), as well as multilongitudinal-mode (MLM), multitransverse-mode (MTM) and single-longitudinal mode (SLM) spectra, which are characteristic of laser diodes (LDs).