IEC 61280-2-10
Fibre optic communication subsystem test procedures Part 2-10: Digital systems Time-resolved chirp and alpha-factor measurement of laser transmitters
| Organization: | IEC |
| Publication Date: | 1 July 2005 |
| Status: | active |
| Page Count: | 56 |
| ICS Code (Fibre optic systems in general): | 33.180.01 |
scope:
This part of IEC 61280 sets forth standard procedures for measuring time-resolved chirp (TRC) on laser transmitters. The calculation of alpha-factor, a measure of transient chirp, is derived from the measured TRC data. Also covered is a means to verify the TRC set-ups and calculations (Annex A) and a review of laser modulation methods and the relationship of TRC to performance in a transmission system.
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