A QCL model with integrated thermal and stark rollover mechanisms

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AGNEW, Gary, GRIER, Andrew, TAIMRE, Thomas, LIM, Yah Leng, IKONIC, Zoran, DEAN, Paul, KHANNA, Suraj P., LACHAB, Mohammad, VALAVANIS, Alexander, COOPER, Jonathan, HARRISON, Paul, LINFIELD, Edmund H., DAVIES, A. Giles, INDJIN, Dragan and RAKIC, Aleksandar D. (2014). A QCL model with integrated thermal and stark rollover mechanisms. In: 2014 Conference on Optoelectronic and Microelectronic Materials and Devices : COMMAD 2014 conference booklet. IEEE, 48-51. [Book Section]

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Abstract

There is a need for a model that accurately describes dynamics of a bound-to-continuum terahertz quantum cascade laser over its full range of operating temperatures and bias conditions. In this paper we propose a compact model which, through the inclusion of thermal and Stark effects, accurately reproduces the light-current characteristics of an exemplar bound-to-continuum terahertz quantum cascade laser. Through this model, we investigate the dynamics of this laser with a view to applications in high-speed free space communications.

More Information

Official URL:

http://ieeexplore.ieee.org/xpls/icp.jsp?arnumber=7...

Additional Information:

Paper presented at the 2014 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2014) 14-17 December 2014, University of Western Australia, Perth, Australia. ISSN for conference proceedings: 1097-2137.

Research Institute, Centre or Group - Does NOT include content added after October 2018:

Materials and Engineering Research Institute > Advanced Coatings and Composites Research Centre

Page Range:

48-51

Related URLs:

ISBN:

9781479968671

Identifiers

Identification Number:

10.1109/COMMAD.2014.7038649

ORCID:

https://orcid.org/0000-0001-6117-0896