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Light in femtoseconds: the making of molecular movies with ultrashort lasers

机译:飞秒级的光:用超短激光制作分子电影

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The natural time scale for physical and chemical change in molecules is from tenths to hundreds of femtoseconds. Physical change in molecules is related among others with molecular vibration and energy relaxation. Chemical change deals with bond breaking and bond forming in chemical reactions. The last two decades have witnessed the advent and development of ultrafast laser technologies. One of the most recognized applications of these laser technologies to Chemistry has given rise to the birth of Femtochemistry, which is nowadays a scientific discipline by its own merits.
机译:分子的物理和化学变化的自然时标为十分之一到数百飞秒。分子的物理变化与分子振动和能量弛豫有关。化学变化涉及化学反应中的键断裂和键形成。在过去的二十年中,见证了超快激光技术的出现和发展。这些激光技术在化学领域最受认可的应用之一催生了Femtochemistry的诞生,如今,Femtochemistry凭借其自身的优点已成为一门科学学科。

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