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Frequency Mixing in Multimode Fiber-optic Modulators

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Original languageEnglish
Pages (from-to)568-569
Number of pages2
JournalSoviet physics. Technical physics
Issue number5
Publication statusPublished - May 1984
Externally publishedYes
Publication typeA1 Journal article-refereed


Two methods were studied for converting phase modulation into amplitude modulation in a single multimode fiber: 1) differential phase modulation, and 2) interference between the light beams transmitted by the fiber and reflected from the ends. It is shown that frequency mixing of the modulation signals can be employed in a multimode fiber by exploiting internal interference effects.

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