HeแNe laser lightwaยจes in an optical fiber are directly modulated by applying audio frequency modulating electric fields at the input end. Temporal drift of the output signal and its dependency on detector location are presented.
Theory of direct modulation of lightwaves in optical fibers
โ Scribed by Sedig S. Agili; T. Koryu Ishii
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 136 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
โฆ Synopsis
HeแNe laser lightwaยจes in an optical fiber are modulated when a short section of the fiber is subjected directly to audio frequency electric fields. The laser light emerging from the fiber output endface is intensity modulated, phase shifted, or modulation frequency multiplied under special conditions. A theoretical explanation is presented. แฎ 1998
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