Prevention On Pollution Of Lens Chest Of LASER By Magnetically Enhanced Corona Discharge

Regarding to the laser, there are many factors that affect the light beam quality. The non- itself factor mainly is that the tiny aerosol pellet to pollute the cavity mirror in the external environment. At the same time, The water-drop, the alkalinity bubble and the idodine gas phase, the liquid phase mixture from the generator may enter the light cavity box through the corrugated pipe and diaphragm. The pollution pellet originally preserves in the cavity, also can form the aerosol when the laser works. These pollution pellets can form the pollution to the cavity mirror, thus seriously affects the light beam the quality. Therefore it is very important that avoiding in the light cavity box the cavity mirror by the aerosol pellet pollution and guaranting forms the high energy system .Therefore, using the cavity mirror to guard against the pollution establishment with not hindering the laser normal operation, effectively being prevented the above aerosol pellet to the cavity mirror pollution, is forms the high grade light beam the important guarantee.In order to realize the laser cavity mirror purification, we use the magnetism enhancement corona discharge technology, design set of mirrors cavities to guard against the pollution system.