Fast frequency control of a cw dye jet laser
Fast frequency control of a cw dye jet laser
复制标题
连续波染料喷射激光器的快速频率控制
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
G. Meisel
中科院分区：
文献类型：
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作者：
W. Jitschin;G. Meisel
为了实现连续染料激光器的稳频，研制了一种最低谐振频率为350 kHz的超快反应压电镜变换器。如果它由适当的控制电子器件驱动，它允许有效地抑制射流染料激光器的快速频率变化。对于全带宽检测，剩余频率抖动为270 kHz rms;如果使用100 μs的滤波器时间常数，则会降至几kHz。
For frequency stabilization of a cw dye laser a very fast reacting piezo mirror translator with 350 kHz lowest resonance frequency has been developed. If it is driven by appropriate control electronics it allows to suppress efficiently fast frequency changes of the jet stream dye laser. The remaining frequency jitter is 270 kHz rms for full-bandwidth detection; it drops to a few kHz if a filter time constant of 100 μs is used.