BS EN IEC 61280-1-3:2021
Fibre optic communication subsystem test procedures General communication subsystems. Measurement of central wavelength, spectral width and additional spectral characteristics
| Označení normy: | BS EN IEC 61280-1-3:2021 |
| Počet stran: | 28 |
| Vydáno: | 2021-09-13 |
| ISBN: | 978 0 539 14076 7 |
| Status: | Standard |
BS EN IEC 61280-1-3:2021
This standard BS EN IEC 61280-1-3:2021 Fibre optic communication subsystem test procedures is classified in these ICS categories:
- 33.180.01 Fibre optic systems in general
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).