Petrus Sundgren
Osram Opto Semiconductors GmbH
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Petrus Sundgren.
Proceedings of SPIE | 2014
Markus Broell; Petrus Sundgren; Andreas Rudolph; Wolfgang Schmid; Anton Vogl; Martin Behringer
We present our latest results on developments of infrared and red light emitting diodes. Both chiptypes are based on the Thinfilm technology. For infrared the brightness has been raised by 25% with respect to former products in a package with standard silicon casting, corresponding to a brightness increase of 33% for the bare chip. In a lab package a wallplug efficiency of more than 72% at a wavelength of 850nm could be reached. For red InGaAlP LEDs we could demonstrate a light output in excess of 200lm/W and a brightness of 133lm at a typical operating current of 350mA.
Archive | 2011
Petrus Sundgren; Elmar Baur; Martin Hohenadler; Clemens Hofmann
Archive | 2011
Petrus Sundgren; Elmar Baur; Martin Hohenadler; Clemens Hofmann
Archive | 2015
Petrus Sundgren; Marco Englhard; Martin Rudolf Behringer; Christoph Klemp
Archive | 2008
Elmar Baur; Clemens Hofmann; Norbert Linder; Petrus Sundgren
Archive | 2018
Andreas Biebersdorf; Philipp Kreuter; Christoph Klemp; Jens Ebbecke; Ines Pietzonka; Petrus Sundgren
Archive | 2018
Philipp Kreuter; Andreas Biebersdorf; Christoph Klemp; Jens Ebbecke; Ines Pietzonka; Petrus Sundgren
Archive | 2018
Philipp Kreuter; Andreas Biebersdorf; Christoph Klemp; Jens Ebbecke; Ines Pietzonka; Petrus Sundgren
Archive | 2017
Andreas Rudolph; Petrus Sundgren; Ivar Tångring
Archive | 2016
Petrus Sundgren; Elmar Baur; Martin Hohenadler; Clemens Hofmann