P-Si Er fiber profile

An optical fiber for signal amplification comprises a core, doped with at least 15% phosphorus by weight and a rare earth ion sufficient to provide amplification of an optical signal. The fiber also comprises a clad layer surrounding the core with an inner portion and an outer portion. The refractiv...

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Bibliographische Detailangaben
Hauptverfasser: QI GANG, COLLIER ADAM K, CUNNINGHAM GRANT D
Format: Patent
Sprache:eng
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