We report on the first demonstration of an optical waveguide amplifier in phospho-tellurite glass providing net gain at 1.5 ?m. The device was fabricated using a high repetition rate femtosecond laser and exhibited internal gain across 100-nm bandwidth covering the entire C + L telecom bands.
Femtosecond laser written optical waveguide amplifier in phospho-tellurite glass
S M Eaton;G Della Valle;R Martinez Vazquez;G Cerullo;R Osellame;P Laporta
2010
Abstract
We report on the first demonstration of an optical waveguide amplifier in phospho-tellurite glass providing net gain at 1.5 ?m. The device was fabricated using a high repetition rate femtosecond laser and exhibited internal gain across 100-nm bandwidth covering the entire C + L telecom bands.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
