FIELD: medical engineering. SUBSTANCE: device has multilayer cathode 14 of plasma accelerator 2. Cathode 14 has two or more parts 25 and 26 of which sublimed part 25 is manufactured from tantalum and designed as replaceable one, and the rest one 26 has recesses 28 on the same side with the cooling liquid. Effective thickness of the cathode is calculated from a formula. EFFECT: stable operation mode. 4 dwg
Authors
Dates
1997-06-27—Published
1994-07-29—Filed