首页> 外文会议>Conference on Lasers and Electro-Optics >Glass Machining and In-situ Metrology: recovery of spatiotemporal phase distribution from 2-dimensional interference fringe movement caused by irradiation of glass with ultrashort laser pulses at high pulse repetition rates
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Glass Machining and In-situ Metrology: recovery of spatiotemporal phase distribution from 2-dimensional interference fringe movement caused by irradiation of glass with ultrashort laser pulses at high pulse repetition rates

机译:玻璃加工和原位计量:从以高脉冲重复率的超短激光脉冲照射玻璃引起的二维干涉条纹运动中恢复时空相位分布

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摘要

An interferometry-based method for direct observation of phase modifications caused by transient temperature and pressure changes during irradiation of glass using ultra-short laser pulses is shown. The method provides a 3-dimensional time-resolved phase distribution and allows to distinguish between reversible and irreversible laser induced phase changes inside the glass.
机译:显示了一种基于干涉法的方法,用于直接观察由使用超短激光脉冲照射玻璃期间的瞬态温度和压力变化引起的相变。该方法提供了3维时间分辨的相位分布,并允许区分玻璃内部可逆和不可逆激光诱导的相变。

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