Method for controlling pulse waveform of q switching pulse laser suitable for roll dulling process
专利汇可以提供Method for controlling pulse waveform of q switching pulse laser suitable for roll dulling process专利检索，专利查询，专利分析的服务。并且PURPOSE:To permit control of pulse waveform to the conditions suitable for dulling by regulating the power of RF to be impressed to a Q switching element to suppress the excessive accumulation of the excitation state molecules in a laser oscillating medium. CONSTITUTION:Laser pulses are obtd. by the generation and annihilation of diffracted light 6 when a high-frequency signal source (RF) 5 is applied to the Q switching element consisting of fused quartz, absorbent and electroacoustic element disposed in a resonator 7. The power of the RF to be impressed to the Q switching element 2 is lowered to decrease the resonator loss at the time of pulse off and to suppress the excessive accumulation of the excitation state molecules in the laser oscillating medium. As a result, the peak-to-peak value of the top pulse p1' is decreased and the peak-to-peak value of the pulses in the group is maintained at the same level; in addition, the half-amplitude level tP' of the pulses is widened. The control of the pulse waveform to the pulse form suitable for the dulling process is thus permitted.，下面是Method for controlling pulse waveform of q switching pulse laser suitable for roll dulling process专利的具体信息内容。
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4 光触媒装置
