DocumentCode
1072091
Title
Ambipolar transport in double heterostructure injection lasers
Author
Anthony, P.J. ; Schumaker, N.E.
Author_Institution
Bell Laboratories, Murray Hill, New Jersey
Volume
1
Issue
4
fYear
1980
fDate
4/1/1980 12:00:00 AM
Firstpage
58
Lastpage
60
Abstract
Ambipolar conduction through the electrical confinement layers is shown to influence the properties of some double heterostructure injection lasers. A model of contact-limited ambipolar conduction is consistent with known material parameters of (Al,Ga)As lasers and explains several anomalies in the measured device electrical characteristics. The portion of current lost to lasing due to poor carrier confinement in the active region of injection lasers may be greater than previously expected.
Keywords
Carrier confinement; Contact resistance; Current measurement; Electric variables; Electric variables measurement; Laser modes; Laser transitions; Loss measurement; Radiative recombination; Threshold current;
fLanguage
English
Journal_Title
Electron Device Letters, IEEE
Publisher
ieee
ISSN
0741-3106
Type
jour
DOI
10.1109/EDL.1980.25229
Filename
1481091
Link To Document