Adapting terahertz spintronic emitters towards maximum performance
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F23%3A10254312" target="_blank" >RIV/61989100:27350/23:10254312 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27360/23:10254312 RIV/61989100:27640/23:10254312 RIV/61989100:27740/23:10254312
Result on the web
<a href="https://ieeexplore.ieee.org/document/10299199" target="_blank" >https://ieeexplore.ieee.org/document/10299199</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/IRMMW-THz57677.2023.10299199" target="_blank" >10.1109/IRMMW-THz57677.2023.10299199</a>
Alternative languages
Result language
angličtina
Original language name
Adapting terahertz spintronic emitters towards maximum performance
Original language description
The boom in terahertz technologies of the last few decades is now not limited to the use of electric charge, but also fully exploits spin. Revolutionary spintronic terahertz emitters (STEs) offer versatile usage under a wide range of visible and infrared excitation wavelengths, arbitrary reflection/transmission excitation geometries, and utilization with most femtosecond oscillators and amplifiers. STE emission results in a 30THz-broad and gapless spectrum with easily controllable polarization. However, the optical-to-terahertz conversion efficiency is lower than traditional THz sources. Here, we demonstrate experimentally the enhancement of factor 6 in STEs power, which is the highest improvement nowadays. We integrate STEs with our optimized photonic cavities and provide procedures on how to dramatically increase efficiency.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10300 - Physical sciences
Result continuities
Project
—
Continuities
—
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2023
ISBN
979-8-3503-3660-3
ISSN
2162-2027
e-ISSN
—
Number of pages
2
Pages from-to
1-2
Publisher name
IEEE
Place of publication
Piscataway
Event location
Montréal
Event date
Sep 17, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001098999800348