@inproceedings{b160b613b63845cd86987b6d812b37f2,
title = "Thulium channel channel waveguide laser with 69.7% efficiency",
abstract = "Laser experiments on thulium-gadolinium-lutetium-yttrium-co-doped, buried, ridge-type channel waveguides in a monoclinic potassium double tungstate demonstrate a maximum slope efficiency of 69.7% and output powers up to ~300 mW at ~1.9 μm.",
keywords = "IR-79674, METIS-285129, Waveguides, IOMS-APD: Active Photonic Devices, channeled, Thin film devices and applications, EWI-21512",
author = "{van Dalfsen}, Koop and S. Aravazhi and C. Grivas and {Garc{\'i}a Blanco}, {Sonia Maria} and Markus Pollnau",
note = "Paper AM5A.3 ; Advanced Solid-State Photonics, ASSP 2012 ; Conference date: 29-01-2012 Through 01-02-2012",
year = "2012",
month = jan,
language = "Undefined",
isbn = "978-1-55752-933-6",
publisher = "Optical Society of America",
pages = "Paper AM5A.3",
booktitle = "Advanced Solid-State Photonics, ASSP 2012 - Semiconductor and Waveguide Lasers",
}