@inproceedings{4a889aa0ba92401ab357ba33233ec03d,
title = "Generation of more than 300 mW diffraction-limited light at 405 nm by second-harmonic generation of a tapered diode laser with external cavity feedback",
abstract = "We have constructed a blue laser source consisting of a single-frequency tapered diode laser with external cavity feedback that is frequency doubled by a quasi-phase matched KTP (PPKTP) in a bowtie ring cavity and extract more than 360 mW of power at 405 nm. The conversion efficiency from fundamental laser power to second harmonic power is 35 %, while it is 64 % from coupled fundamental power to extracted blue light. Thermal effects and gray tracking set an upper limit on the amount of generated blue light.",
keywords = "Energiteknologier p{\aa} vej",
author = "Jensen, {Ole Bjarlin} and J. Holm and B. Sumpf and G. Erbert and Andersen, {Peter E.} and Petersen, {Paul Michael}",
note = "Copyright 2007 Society of Photo Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic electronic or print reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.; Photonics West 2007 ; Conference date: 20-01-2007 Through 25-01-2007",
year = "2007",
doi = "10.1117/12.700276",
language = "English",
volume = "6455",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE - International Society for Optical Engineering",
editor = "P.E. Powers",
booktitle = "Proceedings of SPIE",
}