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Nippon Telegraph and Telephone Corp
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Nippon Telegraph and Telephone Corp
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Application filed by Nippon Telegraph and Telephone CorpfiledCriticalNippon Telegraph and Telephone Corp
Priority to JP9901577ApriorityCriticalpatent/JPS6029059B2/en
Publication of JPS5433051ApublicationCriticalpatent/JPS5433051A/en
Publication of JPS6029059B2publicationCriticalpatent/JPS6029059B2/en
Light Guides In General And Applications Therefor
(AREA)
Abstract
PURPOSE: To measure the dispersion of optical fibers with good accuracy by entering a pulse local light source and a pumping light source to a non-linear optical crystal and projecting the difference or sum frequency pulse light of arrow which being produced.