FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 2-10: DIGITAL SYSTEMS - TIME-RESOLVED CHIRP AND ALPHA-FACTOR MEASUREMENT OF LASER TRANSMITTERS
International Electrotechnical Committee
FOREWORD <br>1 Scope<br>2 Background<br>3 Abbreviations<br>4 Definition of time-resolved chirp<br>5 Modelling transmitter behaviour<br>6 Overview of chirp measurement methods<br>7 Frequency discriminator method<br> 7.1 Apparatus<br> 7.2 Procedure<br>8 Monochromator method<br> 8.1 Apparatus<br> 8.2 Procedure<br>9 Alpha-factor calculations<br> 9.1 Alpha factor versus time, alpha(t)<br> 9.2 Average alpha factor, alpha[avg]<br> 9.3 Alpha factor versus power, alpha(P)<br>10 Documentation<br>Annex A (informative) Verification of TRC set-up and calculations<br>Annex B (informative) Optical transmitter modulation methods<br>Bibliography
Provides procedures for measuring time-resolved chirp (TRC) on laser transmitters. It also covers 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.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 86 |
| Supersedes |
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