Fluorescence dynamics of laseractive nanocrystals emitting in the visible

verfasst von

Simon Spelthann, Jonas Thiem, Laurie Neumann, Hans Hermann Johannes, Wolfgang Kowalsky, Dietmar Kracht, Jörg Neumann, Axel Rühl, Detlev Ristau

Abstract

Lasers emitting in the visible spectral range are of interest for various applications, e.g. in life sciences. Fiber-based setups of such lasers are highly desirable owing to their compactness and alignment-free operation but have only been reported for fluoride fibers or polymer fibers doped with dyes. While fluoride fibers are more difficult to manufacture and to handle in comparison to fused silica fibers, laser-active dyes implemented in a polymer matrix degrade after few hours of laser operation [1, 2]. Multiphonon quenching is the dominating mechanism preventing the usage of rare-earth dopands such as Praesodymium and Samarium in fused silica hosts.

Organisationseinheit(en)

Institut für Quantenoptik
PhoenixD: Simulation, Fabrikation und Anwendung optischer Systeme

Externe Organisation(en)

Technische Universität Braunschweig
Laser Zentrum Hannover e.V. (LZH)

Typ

Aufsatz in Konferenzband

Anzahl der Seiten

1

Publikationsdatum

2019

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Elektronische, optische und magnetische Materialien, Werkstoffmechanik

Elektronische Version(en)

https://doi.org/10.1109/cleoe-eqec.2019.8872866 (Zugang: Geschlossen)