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Er3+-activated nanocomposite photonic glasses and confined structures

✍ Scribed by C. Armellini; A. Chiappini; A. Chiasera; M. Ferrari; Y. Jestin; E. Moser; G. Nunzi Conti; S. Pelli; A. Quandt; G.C. Righini; C. Tosello


Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
278 KB
Volume
31
Category
Article
ISSN
0925-3467

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✦ Synopsis


This paper reports about recent advances in optical nanomaterials and planar microcavities. Bottom-up fabrication, optical and spectroscopic assessment of Er 3+ -activated SiO 2 -HfO 2 waveguide glass ceramic are presented. Concerning confined structures, the rf sputtering based fabrication of an Er 3+ -activated microcavity with a quality factor of 171 using oxide-based dielectric materials is demonstrated.


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## Abstract Glass containing metallic nanoparticles shows unique optical properties and is therefore a promising material for various photonic applications. It is demonstrated, how such material can be structured using external electric fields. The optical properties of such photonic structures are