Diode lasers with asymmetric barriers for 850 nm spectral range: experimental studies of power characteristics. (October 2015)

• Record Type: Journal Article
• Authors: Zubov, F I; Zhukov, A E; Shernyakov, Yu M; Maximov, M V; Semenova, E S; Asryan, L V
• Is Part Of: Journal of physics. Number 643(2015)
• Publication Date: 2015-10
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/643/1/012042
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: It is demonstrated that the use of asymmetric barrier layers in a waveguide of a diode laser suppress non-linearity of light-current characteristic and thus improve its power characteristics under high current injection. The results are presented for 850-nm AlGaAs/GaAs broad-area lasers with GaInP and AlInGaAs asymmetric barriers.