Gallium Oxide for High-Power Optical Applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10421731" target="_blank" >RIV/00216208:11320/20:10421731 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=sAwFpbUYK~" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=sAwFpbUYK~</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/adom.201901522" target="_blank" >10.1002/adom.201901522</a>
Alternative languages
Result language
angličtina
Original language name
Gallium Oxide for High-Power Optical Applications
Original language description
Gallium oxide (Ga2O3) is an emerging wide-bandgap transparent conductive oxide (TCO) with potential applications for high-power optical systems. Herein, Ga2O3 fabricated nanostructures are described, which demonstrate high-power laser induced damage threshold (LIDT). Furthermore, the demonstration of an electron accelerator based on Ga2O3 gratings is reported. These unique Ga2O3 nanostructures provide acceleration gradients exceeding those possible with conventional RF accelerators due to the high breakdown threshold of Ga2O3. In addition, the laser damage threshold and acceleration performance of a Ga2O3-based dielectric laser accelerator (DLA) are compared with those of a DLA based on sapphire, a material known for its high breakdown strength. Finally, the potential of Ga2O3 thin-film coatings as field reduction layers for Si nanostructures is shown; they potentially improve the effective LIDT and performance of Si-based DLAs and other high-power optical structures. These results could provide a foundation for new high-power optical applications with Ga2O3.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advanced Optical Materials [online]
ISSN
2195-1071
e-ISSN
—
Volume of the periodical
2020
Issue of the periodical within the volume
8
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
1-6
UT code for WoS article
000507932100001
EID of the result in the Scopus database
2-s2.0-85078654000