Title :
1.25 µm Quantum Dot Tapered External-Cavity Laser, with 1 W Output Power and 30 Nm Tunability
Author :
Haggett, S.E. ; Krakowski, A.M. ; Montrosset, I. ; Cataluna, M.A.
Author_Institution :
Sch. of Eng., Phys. & Math., Univ. of Dundee, Dundee, UK
Abstract :
A quantum-dot tapered waveguide external cavity laser with 30nm tunability is reported, with a maximum output power of 0.95W, demonstrating a 22-fold power increase with respect to similar narrow-ridge lasers, for the same current density.
Keywords :
current density; microcavity lasers; quantum dot lasers; ridge waveguides; waveguide lasers; current density; narrow-ridge lasers; power 0.95 W; power 1 W; quantum-dot tapered waveguide external cavity laser; size 1.25 mum; wavelength 30 nm; Cavity resonators; Laser tuning; Power amplifiers; Power generation; Power lasers; Semiconductor optical amplifiers; Waveguide lasers;
Conference_Titel :
Semiconductor Laser Conference (ISLC), 2014 International
Conference_Location :
Palma de Mallorca
Print_ISBN :
978-1-4799-5721-7
DOI :
10.1109/ISLC.2014.178
