FIELD: physics.
SUBSTANCE: invention relates to high-frequency engineering and can be used in making high-frequency radiation generators. in the first version of the generator compared to a hollow-cathode discharge-based high-frequency radiation generator, having a gas-discharge chamber which includes a hollow cathode and an anode insulated from said cathode, a power supply connected to the hollow cathode and the anode of the gas-discharge chamber, a vacuum system linked to the working cavity of the chamber, wherein the electrodes of the chamber are connected in parallel to an electric load, in the disclosed generator the gas-discharge chamber is made such that the anode lies in the cavity of the cathode to form a coaxial waveguide line, wherein electrophysical parameters of the waveguide line are selected such that the gas-discharge chamber forms a resonance line. In particular, the length of the gas-discharge chamber can be a multiple of the quarter wavelength of the generated high-frequency pulse. In the second version of the generator compared to a hollow-cathode discharge-based high-frequency radiation generator, having a gas-discharge chamber which includes a hollow cathode and an anode insulated from said cathode, a power supply connected to the hollow cathode and the anode of the gas-discharge chamber, a vacuum system linked to the working cavity of the chamber, wherein the electrodes of the chamber are connected in parallel to an electric load, in the disclosed generator the gas-discharge chamber is made such that the anode lies in the cavity of the cathode to form a coaxial waveguide line, wherein the wave impedance of the coaxial waveguide line is matched with the wave impedance of the feeder from the gas-discharge chamber to the electric load and with the load resistance.
EFFECT: high power of high-frequency energy pulses generated on the electric load of a generator.
3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GENERATOR OF HIGH FREQUENCY PULSES ON THE BASIS OF DISCHARGE WITH FULL CATHODE | 2017 |
|
RU2657240C1 |
| GENERATOR OF HIGH-FREQUENCY EMISSION BASED ON DISCHARGE WITH HOLLOW CATHODE | 2011 |
|
RU2462783C1 |
| HIGH-FREQUENCY GENERATOR WITH DISCHARGE IN HOLLOW CATHODE | 2008 |
|
RU2387039C1 |
| GENERATOR OF HIGH-FREQUENCY EMISSION BASED ON DISCHARGE WITH HOLLOW CATHODE | 2012 |
|
RU2497225C2 |
| MICROWAVE GENERATOR WITH VIRTUAL CATHODE OF COAXIAL TYPE | 2013 |
|
RU2535924C1 |
| HIGH-FREQUENCY RADIATION GENERATOR BASED ON DISCHARGE WITH HOLLOW CATHODE | 2015 |
|
RU2605202C1 |
| HIGH-FREQUENCY GENERATOR BUILT AROUND HOLLOW ARC-CATHODE | 2007 |
|
RU2335032C1 |
| HIGH-FREQUENCY PULSES GENERATOR BASED ON HOLLOW CATHODE DISCHARGE | 2019 |
|
RU2722228C1 |
| HIGH-FREQUENCY PULSE GAS-DISCHARGE GENERATOR | 2019 |
|
RU2717091C1 |
| HIGH-FREQUENCY PULSES GENERATOR BASED ON HOLLOW CATHODE DISCHARGE | 2018 |
|
RU2707267C2 |
