Title :
Mode excitation in DRO with phase shift of the field in the middle of interaction space
Author :
Miroshnichenko, V.S. ; Senkevich, Ye.B. ; Yudintsev, D.V.
Author_Institution :
A.Ya. Usikov´´s Inst. of Radio Phys. & Electron., NAS of Ukraine, Kharkov
Abstract :
The experimental results on mode excitation in the diffraction radiation oscillator (DRO) with phase inversion of a field of the open resonant system (ORS) in the middle of interaction space are presented. The DRO for 5-mm wavelength worked on a TEM01q-mode with output power 3divide5 Watt in a wide band of frequency tuning. 4-5 timespsila increase of starting current for a competitive surface mode of oscillations in comparison with homogeneous grating was observed.
Keywords :
backward wave oscillators; diffraction gratings; light diffraction; oscillators; diffraction radiation oscillator; interaction space; mode excitation; open resonant system; phase inversion; phase shift; wavelength 5 mm; Gratings; IEEE catalog; Microwave technology; Organizing;
Conference_Titel :
Microwave & Telecommunication Technology, 2008. CriMiCo 2008. 2008 18th International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
978-966-335-166-7
Electronic_ISBN :
978-966-335-169-8
DOI :
10.1109/CRMICO.2008.4676345
