🔧На сайте запланированы технические работы
25.12.2025 в промежутке с 18:00 до 21:00 по Московскому времени (GMT+3) на сайте будут проводиться плановые технические работы. Возможны перебои с доступом к сайту. Приносим извинения за временные неудобства. Благодарим за понимание!
🔧Site maintenance is scheduled.
Scheduled maintenance will be performed on the site from 6:00 PM to 9:00 PM Moscow time (GMT+3) on December 25, 2025. Site access may be interrupted. We apologize for the inconvenience. Thank you for your understanding!

 

Semiconductor Plasma Antennas Formed by Laser Radiation


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Efficiency of the transmission of high-frequency signals by semiconductor plasma antennas based on Ge and Si single crystals with surface nonequilibrium electron-hole plasma generated by laser diode radiation has been experimentally studied. Dependences of the amplitude of a radiated 6- to 7.5-GHz microwave signal on the laser power and size of the laser-irradiated region on the semiconductor transmitting dipole antenna are determined. It is shown that a more than tenfold increase can be achieved in the efficiency of useful signal transmission by the plasma antenna formed in Ge crystals.

Авторлар туралы

N. Bogachev

Prokhorov General Physics Institute of the Russian Academy of Sciences; MIREA—Russian Technological University; Pirogov Russian National Research Medical University

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991; Moscow, 119454; Moscow, 117997

N. Gusein-zade

Prokhorov General Physics Institute of the Russian Academy of Sciences; Pirogov Russian National Research Medical University

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991; Moscow, 117997

I. Zhluktova

Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991

S. Kazantsev

Prokhorov General Physics Institute of the Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991

V. Kamynin

Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991

S. Podlesnykh

Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991

V. Rogalin

Institute for Electrophysics and Electric Power, Russian Academy of Sciences

Email: s-kazantsev@mail.ru
Ресей, St. Petersburg, 191186

A. Trikshev

Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991

S. Filatova

Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991

V. Tsvetkov

Prokhorov General Physics Institute of the Russian Academy of Sciences; National Nuclear Research University Moscow Engineering Physics Institute

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119991; Moscow, 115409

D. Shokhrin

MIREA—Russian Technological University

Email: s-kazantsev@mail.ru
Ресей, Moscow, 119454

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Pleiades Publishing, Ltd., 2019