| Autor: |
M G Livshits, S A Zenchenko, T I Shevchik |
| Rok vydání: |
1977 |
| Předmět: |
|
| Zdroj: |
Soviet Journal of Quantum Electronics. 7:679-681 |
| ISSN: |
0049-1748 |
| DOI: |
10.1070/qe1977v007n06abeh012872 |
| Popis: |
The results are given of an investigation of mode locking in an He–Ne laser used in a fast-response communication system. A determination is reported of the frequency width of the mode-locking band in which optical pulses of stable amplitude and phase, suitable for communication purposes, are generated. It is shown that the unavoidable variations of the laser parameters have a strong influence on the optimal intracavity modulation frequency and the necessary (for mode locking) magnitude of dissipative perturbations. The results are given of a study of the phase characteristics of an optical pulse generator based on a mode-locked He–Ne laser. It is shown that stabilized self-mode-locking can be used to improve the phase stability of the output light pulses. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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