OSCILLATION DEVICE OF CARBON DIOXIDE GAS LASER

摘要

PURPOSE:To optimize electron energy distribution and enable a medium gas which is effective for laser oscillation to be excited by making the waveform of microwave to be continuous or in rectangular shape. CONSTITUTION:A microwave generator 2 is connected to a cavity resonator 4 through a waveguide 3 and this microwave generator 2 is operated by power supply from a power supply 1 with a smoothing circuit. Then, power is supplied to the microwave generator 2 from the power supply 1 to generate a microwave 9 as a continuous wave and this microwave 9 is introduced to the cavity resonator 4 through the waveguide 3 and laser medium gases 10A and 10B flowing in a discharge tube generate microwave discharge. The waveform of the continuous wave has a ripple which is experiment + or -10% and the waveform of microwave may also be in rectangular shape.