Waveguides were femtosecond laser-written in Er:Yb-doped phospho-tellurite glass yielding internal gain across an unprecedented 100-nm bandwidth covering the whole C+L communications bands. The waveguide modes were highly confined, showing promise for improved photonic integration.

100-nm internal gain bandwidth in Er:Yb-doped phospho-tellurite waveguides written by femtosecond laser

DELLA VALLE, GIUSEPPE;CERULLO, GIULIO NICOLA;LAPORTA, PAOLO;OSELLAME, ROBERTO
2010

Abstract

Waveguides were femtosecond laser-written in Er:Yb-doped phospho-tellurite glass yielding internal gain across an unprecedented 100-nm bandwidth covering the whole C+L communications bands. The waveguide modes were highly confined, showing promise for improved photonic integration.
CLEO/QELS Technical Digest
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/664755
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