DocumentCode
1767874
Title
Studies of limitations to lateral brightness in high power diode lasers using spectrally-resolved mode profiles
Author
Crump, P. ; Ekterai, M. ; Schultz, C.M. ; Erbert, Gotz ; Trankle, Gunther
Author_Institution
Ferdinand-Braun-Inst., Leibniz-Inst. fur Hochstfrequenztechnik, Berlin, Germany
fYear
2014
fDate
7-10 Sept. 2014
Firstpage
23
Lastpage
24
Abstract
Efficient DFB broad-area lasers enable spectrally-resolved measurements of lateral field profiles to high powers, indicating brightness is limited by both increasing numbers of guided modes and degradation of beam quality of low order modes.
Keywords
brightness; distributed feedback lasers; laser beams; laser modes; laser variables measurement; semiconductor lasers; beam quality degradation; efficient DFB broad-area lasers; high power diode lasers; lateral brightness; spectrally-resolved mode profiles; Brightness; Gratings; Laser beams; Laser modes; Measurement by laser beam; Power lasers; Semiconductor device measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Semiconductor Laser Conference (ISLC), 2014 International
Conference_Location
Palma de Mallorca
Print_ISBN
978-1-4799-5721-7
Type
conf
DOI
10.1109/ISLC.2014.144
Filename
6987431
Link To Document