@inproceedings{397cc91d79234db9beb466903821fb81,
title = "Spectroscopy and ultra-narrow-linewidth lasers in rare-earth-doped amorphous Al2O3 waveguides on a silicon chip",
abstract = "Despite a strong fluorescence-quenching process that affects a significant fraction of erbium or ytterbium ions in amorphous Al2O3, channel waveguide lasers with 1.7 kHz linewidth at 1.5 µm or 55 mW output power at 1.0 µm, stable microwave beat-frequency generation, and intra-laser-cavity optical sensing is demonstrated on a silicon chip.",
keywords = "IOMS-APD: Active Photonic Devices, IR-91428, METIS-305936, EWI-24893",
author = "Edward Bernhardi and L. Agazzi and Kerstin Worhoff and {de Ridder}, R.M. and Markus Pollnau",
note = "eemcs-eprint-24893 - Paper O-25 ; null ; Conference date: 13-07-2014 Through 18-07-2014",
year = "2014",
month = jul,
language = "Undefined",
isbn = "not assigned",
publisher = "Institute of Low Temperature and Structure Research, Polish Academy of Sciences",
pages = "Paper O--25",
booktitle = "International Conference on Luminescence, ICL 2014",
}