中文摘要：

记录的双波长在一个搏动的数字 micro-holographic 系统使用了记录femto秒的顺序的极端快的处理第一次被报导，在 BBO 晶体被用来产生事件激光波浪的泛音波浪的地方，并且基本并且加倍的频率飘动对米切尔森鈥檚 干涉仪推迟时间、介绍在电荷耦合器件的一个单个框架上与不同空间频率记录二亚全息图。在实验，空气电离的动态过程由单个femto秒激光脉搏导致了的 ultrafast 被紧张的这个系统，和两个与雷射摄影术记录，阶段差别图象数字地重建了通过 Fourier 转变并且数字过滤被获得，它清楚地显示出形成的动态进程和血浆的繁殖，与femto秒的顺序的时间分辨率。第 0438.1 期 CLC Antrag GZ 398， Ghinesisch-Deutsches Zentrum f 眉 r Wissenschaftsf ? rderung。这个工作被中国(资助号码 60377008 ) 的国家自然科学基础财政上支持

英文摘要：

Double-wavelength recording used in a pulsed digital micro-holographic system to record ultra-fast processing of the order of femto-second is reported for the first time, where a BBO crystal is used to generate harmonic wave of the incident laser wave, and both of the basic and the frequency doubled waves are time-delayed and introduced to a Michelson＇s interferometer to record two sub-holograms with different spatial frequencies on a single frame of a CCD. In the experiment, an ultrafast dynamic process of air ionization induced by a single femto-second laser pulse is recorded with holography by this system, and both of intensity and phase difference images digitally reconstructed are obtained through Fourier transformation and digital faltering, which show clearly the dynamic process of formation and propagation of the plasma, with a time resolution of the order of femto-second.