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产生激光束的介质有晶体、玻璃、气体(如氩气、氪气、氦氖混合气等)和染料溶液。 Light beam launches which by the laser.Produces the laser beam medium to have the crystal, the glass, the gas (for example argon, krypton, helium neon mixture air and so on) and the dye solution.[translate]...
According to observations, the constriction starts near one of the electrodes and then the constricted region boundary propagates towards the other electrode. For the Ar:N2 mixture, the transition time is considerably longer than in pure argon. By proper variation of power supply voltage during the...