Recent advances in superlattice frequency multipliers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00548170" target="_blank" >RIV/68378271:_____/21:00548170 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-94-024-2082-1_8" target="_blank" >http://dx.doi.org/10.1007/978-94-024-2082-1_8</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-94-024-2082-1_8" target="_blank" >10.1007/978-94-024-2082-1_8</a>
Alternative languages
Result language
angličtina
Original language name
Recent advances in superlattice frequency multipliers
Original language description
Semiconductor superlattice multipliers have emerged as a nonlinear medium capable to generate radiation in a wide frequency range. This property facilitates the potential of sources suitable for sensing and spectroscopy applications. In this study, we further investigate the consequences on harmonic generation in a superlattice multiplier after excitation by an input signal oscillating at different frequencies. Here we provide a rigorous description of our theoretical model including a semiclassical Boltzmann approach to nonlinear miniband transport and non-equilibrium Greens functions calculations treating scattering processes under forward and reverse bias. To fully exploit the features of this radiation source, we focus on the effects of elastic scattering and systematic imperfections in the superlattice structure which lead to asymmetric current flow.
Czech name
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Czech description
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Classification
Type
C - Chapter in a specialist book
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Book/collection name
Terahertz (THz), Mid Infrared (MIR) and Near Infrared (NIR) Technologies for Protection of Critical Infrastructures Against Explosives and CBRN
ISBN
978-94-024-2081-4
Number of pages of the result
16
Pages from-to
101-116
Number of pages of the book
285
Publisher name
Springer
Place of publication
Dordrecht
UT code for WoS chapter
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