Investigation on InGaAs/InAlAs quantum cascade lasers.

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 1001-9014

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Abstract

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.

Item Type:
Journal Article
Journal or Publication Title:
Journal of Infrared and Millimeter Waves
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code:
4492
Deposited By:
Deposited On:
19 Mar 2008 10:58
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 07:11