DocumentCode
2966921
Title
Frequency dependent Henry-factor measurements of quantum dot distributed feedback lasers
Author
Gerhard, Sven ; Schilling, Christian ; Gerschütz, Florian ; Fischer, Marc ; Koeth, Johannes ; Krestnikov, Igor ; Kovsh, Alexey ; Kamp, Martin ; Höfling, Sven ; Forchel, Alfred
Author_Institution
Tech. Phys., Univ. Wurzburg, Wurzburg
fYear
2008
fDate
2-15 Aug. 2008
Firstpage
319
Lastpage
320
Abstract
We present detailed measurements of the Henry factor (linewidth enhancement factor) above and below threshold of a quantum dot laser. Modulation frequency and current dependence of the above-threshold method based on modulation experiments is shown.
Keywords
distributed feedback lasers; frequency modulation; quantum dot lasers; Henry factor; above-threshold method; linewidth enhancement factor; modulation frequency; quantum dot distributed feedback lasers; Current measurement; Distributed feedback devices; Electronic mail; Frequency dependence; Frequency measurement; Frequency modulation; Laser feedback; Masers; Quantum dot lasers; Semiconductor lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Nano-Optoelectronics Workshop, 2008. i-NOW 2008. International
Conference_Location
Shonan Village
Print_ISBN
978-1-4244-2656-0
Type
conf
DOI
10.1109/INOW.2008.4634562
Filename
4634562
Link To Document