Title :
3.3 watt CW diffraction-limited broad area semiconductor amplifier
Author :
Mehuys, D. ; Goldberg, L. ; Hall, D. ; Welch, D. ; Scifres, D.
Author_Institution :
Spectra Diode Laboratorie´´s
Abstract :
A single-pass broad area amplifier 600/spl mu/m wide by 1.1 rnm long emitted 3.3 W CW in a diffraction-limited beam 0.08/spl deg/ wide. Current-dependent lensing within the amplifier is characterized and compensated with a simple cylindrical lens.
Keywords :
Diffraction; High power amplifiers; Laboratories; Lenses; Power amplifiers; Power generation; Pulse amplifiers; Semiconductor optical amplifiers; Thermal lensing; Thermal resistance;
Conference_Titel :
Semiconductor Laser Conference , 1992. Conference Digest. 13th IEEE International
Conference_Location :
Kagazwa, Japan
Print_ISBN :
4-930813-51-4
DOI :
10.1109/ISLC.1992.763602
