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Document type:
Zeitschriftenaufsatz 
Author(s):
Tzenov, P.; Burghoff, D.; Hu, Q.; Jirauschek, C. 
Title:
Analysis of Operating Regimes of Terahertz Quantum Cascade Laser Frequency Combs 
Abstract:
In recent years, quantum cascade lasers (QCLs) have shown tremendous potential for the generation of frequency combs in the mid-infrared and terahertz portions of the electromagnetic spectrum. The research community has experienced success both in the theoretical understanding and experimental realization of QCL devices, capable of generating stable and broadband frequency combs. Specifically, it has been pointed out that four wave mixing (FWM) is the main comb formation process and group veloci...    »
 
Keywords:
Nonlinear optics, quantum cascade lasers (QCLs), terahertz (THz) radiation 
Journal title:
IEEE Transactions on Terahertz Science and Technology ( Volume: PP, Issue: 99 ) 2017-04 
Year:
2017 
Year / month:
2017-04 
Quarter:
2. Quartal 
Month:
Apr 
Pages contribution:
1-9 
Language:
en 
Publisher:
IEEE Xplore Digital Library, IEEE Microwave Theory and Techniques Society 
Print-ISSN:
2156-342X 
E-ISSN:
2156-3446