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Coherent Control of Microscopic Dynamics
Browse:timeDate：2016-04-05Author：admin[Print]

We utilize two experimental systems. A CEP stabilized laser system has been developed to provide a few-cycle pulse for studying the quantum processes with ultrafast electronic or atomic motion.The second system is an extreme ultraviolet radiation source based on high harmonic generation with velocity mapping image, enabling us to obtain newinsight into electronic dynamics and quantum states of atoms and molecules.

We develop the technique to split single laser pulse into a series of laser pulses with different relative intensity,delay, phase, polarization, in order to steer the evolution of quantum system along the whole reaction process. Using this technique, we are able to control the ionization, dissociation or isomerization reactions of molecules, and to control the laser precision micro machining processes.


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