Zhang, Q. S. and Liu, F. Q. and Zhang, Y. Z. and Wang, Z. G. and Gao, H. H. and Krier, A. (2001) Investigation on InGaAs/InAlAs quantum cascade lasers. Journal of Infrared and Millimeter Waves, 20 (1). pp. 41-43. ISSN 1001-9014Full text not available from this repository.
The preparation and main characteristics of the InGaAs/InAlAs quantum cascade laser were given. The device has a reinforced ridge waveguide structure. The threshold current obtained at 80K is about 0.5A, an d the corresponding threshold current density is about 5kA/cm2.
|Journal or Publication Title:||Journal of Infrared and Millimeter Waves|
|Subjects:||Q Science > QC Physics|
|Departments:||Faculty of Arts & Social Sciences > Linguistics & English Language|
Faculty of Science and Technology > Physics
|Deposited By:||Dr Susan E. Krier|
|Deposited On:||19 Mar 2008 10:58|
|Last Modified:||04 Dec 2016 01:53|
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