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飞秒超快激光技术为物理、化学、生物学和材料等领域提供了一种新颖的工具,使研究人员可以研究其中发生的超快过程,对当今的高科技和相应产业,如超快光通信、新型有机无机材料、分子生物学、基因工程等的研究和发展也具有重要意义。介绍了飞秒化学的最新进展,包括优化整形脉冲对化学反应的控制、飞秒位相相干二维光谱、晶格振动波的时空相干控制等。
Femtosecond ultrafast laser technology provides a novel tool in the fields of physics, chemistry, biology and materials that allows researchers to study the ultra-fast processes that take place in today’s high-tech and related industries such as ultra-fast light Research and development of communications, new organic and inorganic materials, molecular biology and genetic engineering are also of great significance. Recent developments in femtosecond chemistry are introduced, including the control of chemical reactions by shaping pulses, the two-dimensional spectrum of femtosecond phase-contrast, and the space-time coherent control of lattice vibration waves.