Low threshold current density GaAsSb quantum well(QW) lasers grown bymetal organic chemical vapour deposition on GaAs substrates
- 3 August 2000
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 36 (16) , 1387-1388
- https://doi.org/10.1049/el:20000853
Abstract
Low threshold current density GaAsSb/GaAs quantum well (QW) lasers were realised by metal organic chemical vapour deposition. A record low threshold current density of 190 A/cm2 was obtained from a 2.2 mm long broad area laser with the emission wavelength of 1.19 µm.Keywords
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