Opportunities for Low Cost Processing of Erbium 8-Quinolinolates for
Active Integrated Photonic Applications


Stefano Penna, Leonardo Mattiello, Silvia Di Bartolo, Angelo Pizzoleo,
Vincenzo Attanasio, Giorgio Maria Tosi Beleffi, Otomo Akira

Abstract

Erbium-doped organic emitters are promising active materials for Photonic Integrated Circuits (PICs) due to their emission shown at 1550 nm combined to the potential low cost processing. In particular, Erbium Quinoline (ErQ) gained a strong interest in the last decade for the good emission efficiency. This contribution reports the results derived from the application of ErQ as active core material within a buried optical waveguide, following the development of a purposed optical process to control the refractive index of ErQ and then to define a patterned structure from a single thin film deposition step. The reported results show the potential of Er-doped organic materials for low cost processing and application to planar PICs.


doi:10.1166/jnn.2016.12302