DocumentCode
3554050
Title
Very low threshold double heterojunction laser diodes of (AlGa)As
Author
Ettenberg, M. ; Kressel, H.
Author_Institution
RCA Laboratories, Princeton, New Jersey
Volume
21
fYear
1975
fDate
1975
Firstpage
487
Lastpage
489
Abstract
This paper describes the characteristics of double-heterojunction GaAs/(AlGa)As laser diodes with the lowest room temperature threshold current density (475 A/cm2) yet reported and a very small temperature sensitivity. The CW output from such lasers is only halved between 22 and 80°C at constant current.
Keywords
DH-HEMTs; Diode lasers; Gallium arsenide; Heterojunctions; Radiative recombination; Temperature dependence; Temperature sensors; Thermal resistance; Threshold current; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices Meeting, 1975 International
Type
conf
DOI
10.1109/IEDM.1975.188929
Filename
1478290
Link To Document