RT Journal Article ID 1e4043755ca5439f A1 Bilous, O. I. A1 Fisun, Anatoly Ivanovich A1 Kirilenko, A. A. A1 Natarov, M. P. A1 Shubnyi, A. I. A1 Sirenko, S. P. T1 QUASI-OPTICAL MILLIMETER WAVE SOLID-STATE OSCILLATORS. PART 1: OPEN RESONANT SYSTEM JF Telecommunications and Radio Engineering JO TRE YR 2019 FD 2019-03-07 VO 78 IS 3 SP 229 OP 249 K1 quasi-optics K1 open resonator K1 diffraction grating K1 decomposition K1 generalized scattering matrix K1 impedance K1 nonlinear component AB Open resonant systems as the oscillating circuits of the solid-state oscillators and characteristics of the quasi-optical oscillators themselves are the objects of the investigation. The aim of the work is to review the scientific results on the development and research of quasi- optical solid-state oscillators in the department of solid-state electronics from the inception of the idea to the development of real sources with enhanced spectral characteristics. Experimental and theoretical methods for studying the main parameters including spectrum, field topology of open resonators with resonant and non-resonant inhomogeneities are analyzed. For this purpose, the waveguide model of the resonator, the decomposition method and the generalized scattering matrix method, as well as experimental methods for measuring the spectrum, power and frequency, are used. PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,793c77ac14010f19,1e4043755ca5439f.html