Er3+-acticated silica-hafnia glass-ceramic waveguides were fabricated by bottom-up and top-down approaches. The pros and cons of the procedures in terms of optical, spectroscopic and structural properties are reported, in particular regarding attenuation coefficient, NIR emission, and local environment for the rare-earth ions. The results confirm the significance of SiO2-HfO2 glass ceramic waveguides as a viable photonic system.

Glass-ceramic waveguides: Fabrication and properties

A Chiappini;A Chiasera;M Ferrari;M Mazzola;S Berneschi;
2010

Abstract

Er3+-acticated silica-hafnia glass-ceramic waveguides were fabricated by bottom-up and top-down approaches. The pros and cons of the procedures in terms of optical, spectroscopic and structural properties are reported, in particular regarding attenuation coefficient, NIR emission, and local environment for the rare-earth ions. The results confirm the significance of SiO2-HfO2 glass ceramic waveguides as a viable photonic system.
2010
Istituto di Fisica Applicata - IFAC
Istituto di fotonica e nanotecnologie - IFN
9781424477975
Glass-ceramics
Waveguides
Sol-gel
Photoluminescence
Nanocrystals
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/80026
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