| Autor: |
Bylinskiy, Nikita A., Kalynov, Yuriy K., Kotomina, Valentina E., Peskov, Nikolay Yu., Proyavin, Mikhail D., Savilov, Andrei V., Sobolev, Dmitry D., Vikharev, Alexander A., Zaslavsky, Vladislav Yu. |
| Předmět: |
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| Zdroj: |
Instruments (2410-390X); Sep2023, Vol. 7 Issue 3, p27, 10p |
| Abstrakt: |
A novel concept of a frequency-tuned sub-terahertz gyrotron based on a combination of an irregular low-frequency resonator and an external reflector has been proposed recently. A simulation was carried out for a fundamental-cyclotron-harmonic gyrotron that demonstrates the possibility of achieving high (10–30%) efficiencies in a wide (~10%) frequency range. A possible solution to the problem of narrow-band frequency-tunable external reflectors in the form of so-called modified planar Bragg structures is discussed. The manufacturing of such structures on the basis of a novel additive technology based on photopolymer 3D printing, as well as the results of "cold" experiments of the manufactured samples, are described in the paper. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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