@article{0863ba8126c940648220a31df3c25f9d,
title = "Hybrid-integrated diode laser in the visible spectral range",
abstract = "Generating visible light with wide tunability and high coherence based on photonic integrated circuits is of high interest for applications in biophotonics, precision metrology, and quantum technology. Here we present, to our knowledge, the first demonstration of a hybrid-integrated diode laser in the visible spectral range. Using an AlGaInP optical amplifier coupled to a low-loss Si3N4 feedback circuit based on microring resonators, we obtain a spectral coverage of 10.8 nm around 684.4 nm wavelength with up to 4.8 mW output power. The measured intrinsic linewidth is 2.3±0.2kHz.",
author = "Franken, {Cornelis A. A.} and {van Rees}, Albert and Winkler, {Lisa V.} and Youwen Fan and Dimitri Geskus and Ronald Dekker and Geuzebroek, {Douwe H.} and Carsten Fallnich and {van der Slot}, {Peter J.M.} and Klaus-J. Boller",
note = "This article was highlighted by the Optica Publishing Group in Spotlight on Optics in October 2021. https://www.osapublishing.org/spotlight/summary.cfm?id=459900 Publisher Copyright: {\textcopyright} 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. Financial transaction number: 302100924 ",
year = "2021",
month = oct,
day = "1",
doi = "10.1364/OL.433636",
language = "English",
volume = "46",
pages = "4904--4907",
journal = "Optics letters",
issn = "0146-9592",
publisher = "Optica Publishing Group (formerly OSA)",
number = "19",
}