Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2002

Идентификатор DOI: 10.1023/A:1015320802793

Аннотация: A waveguide Gunn oscillator operating in the 12-mm wavelength range, in which the gyromagnetic frequency tuning is carried out using a FeBO3 anti ferromagnetic single crystal, is described. To increase the output power, the pulsed power supply of the Gunn diode is employed. In the case of a microwave pulse duration of 0.1-50 mus and off-duty factor of no less than 200, the pulse output power reaches similar to1.3 W (in the continuous mode, it is similar to0.3 W). The generator is developed for magnetic resonance spectroscopy applications in order to solve a wide circle of problems, including investigations of the nonlinear spin dynamics of magnetic materials and study of spectra of optical magnetic-resonance detection.

Журнал: INSTRUMENTS AND EXPERIMENTAL TECHNIQUES

Выпуск журнала: Vol. 45, Is. 2

Номера страниц: 228-230

ISSN журнала: 00204412

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA

• Volkov N.V. (Kirensky Institute of Physics,Siberian Division,Russian Academy of Sciences)
• Velikanov D.A. (Kirensky Institute of Physics,Siberian Division,Russian Academy of Sciences)
• Patrin G.S. (Krasnoyarsk State University)

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