Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Dimitri Dini"'
Autor:
Georg Bruederl, Uwe Strauss, Christoph Eichler, Teresa Lermer, Ines Pietzonka, Andreas Breidenassel, Dimitri Dini, Adrian Stefan Avramescu, Alvaro Gomez-Iglesias, Jens Müller, Bernhard Pasenow, Ulrich T. Schwarz, Soenke Tautz, Alfred Lell, Stephan W. Koch, Wolfgang G. Scheibenzuber, Stephan Lutgen
Publikováno v:
Novel In-Plane Semiconductor Lasers X.
Mobile laser projection is of great commercial interest. Today, a key parameter in embedded mobile applications is the optical output power and the wall plug efficiency of blue and green lasers. We report on improvements of the performance of true bl
Autor:
Teresa Lermer, Uwe Strauss, Andreas Breidenassel, Jens Müller, Adrian Stefan Avramescu, Stephan Lutgen, Désirée Queren, Marc Schillgalies, Dimitri Dini
Publikováno v:
Novel In-Plane Semiconductor Lasers IX.
Mobile laser projection is of great commercial interest. Today, a key parameter in embedded mobile applications is the optical output power and wall plug efficiency. We report improvements of the performance of true blue single mode InGaN laser at 45
Autor:
Stephan Lutgen, Georg Brüderl, M. Schillgalies, Dimitri Dini, Sönke Tautz, Andreas Breidenassel, Jens Müller, Teresa Lermer, Uwe Strauß
Publikováno v:
SPIE Proceedings.
We present analytical methods to study the physical mechanisms of the optical output stability of blue InGaN laser diodes in short and long-term stress experiments. Lasers of three ridge widths were stressed under constant current condition at a cons
Autor:
Désirée Queren, V. Kümmler, Alfred Lell, Ulrich T. Schwarz, Christoph Eichler, Georg Brüderl, U. Strauβ, Stefanie Brüninghoff, Dimitri Dini, A. Avramescu, Stephan Lutgen, M. Schillgalies, Nikolaus Gmeinwieser, Clemens Vierheilig
Publikováno v:
SPIE Proceedings.
Red, green and blue semiconductor lasers are of great interest for full color laser projection. Mobile applications require low power consumption and very small laser devices. InGaN lasers are the best choice for the blue color in applications with o
Autor:
Marc Schillgalies, Dimitri Dini
Publikováno v:
Teubner Studienbücher Physik ISBN: 9783835100329
Es wird ein Halbleiterlaser (1) angegeben, der einen Halbleiterkorper (2) mit einem zur Erzeugung von Strahlung vorgesehenen aktiven Bereich (20) und einen stegformigen Bereich (3) aufweist. There is provided a semiconductor laser (1) comprising a se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b67e308c3425a27abddb13652ec7bd6b
https://doi.org/10.1007/978-3-322-99688-6_15
https://doi.org/10.1007/978-3-322-99688-6_15
Publikováno v:
Scopus-Elsevier
The optical response of the intersubband excitation of multiple two-dimensional electron gases within a semiconductor microcavity has been studied through angle-dependent reflectance measurements. Using a resonator based on total internal reflection,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04de6ec9ec635cce0a0b884efd7e35e8
http://hdl.handle.net/11568/495093
http://hdl.handle.net/11568/495093
Autor:
Jens Müller, Sönke Tautz, M. Scheubeck, Matthias Sabathil, Dimitri Dini, Stephan Lutgen, Georg Brüderl, Andreas Breidenassel, Teresa Lermer
Publikováno v:
Applied Physics Letters. 96:131105
With a small signal frequency-modulation of the driving current, the resonance frequency and the damping factor of the optical output power response of blue nitride-based ridge lasers grown on [0001]-plane gallium-nitride substrates were investigated
Autor:
Sönke Tautz, Stephan Lutgen, Andreas Breidenassel, Dimitri Dini, Georg Brüderl, Marc Schillgalies, Jens Müller, Bastian Galler
Publikováno v:
Applied Physics Letters. 95:051104
We investigated the short term stability of the optical output power of 450nm InGaN test lasers. The short term degradation strongly depended on ridge width. It was mainly caused by an increase in threshold current. From measurements of subthreshold