纳米多孔材料中气体的Laser光谱
Laser spectroscopy of gas confined in nanoporous materials
摘要：
我们表明，高分辨率激光光谱可以探测多孔材料的纳米腔中的气体的表面相互作用。我们报告强线加宽和不熟悉的线型，由于严格的限制，以及由于多光子散射的信号增强。激光光谱学的这一新领域对碰撞和光谱线型理论构成了挑战，并为分析多孔材料及其过程开辟了新的途径。
英文摘要：
We show that high-resolution laser spectroscopy can probe surface interactions of gas confined in nano-cavities of porous materials. We report on strong line broadening and unfamiliar lineshapes due to tight confinement, as well as signal enhancement due to multiple photon scattering. This new domain of laser spectroscopy constitute a challenge for the theory of collisions and spectroscopic lineshapes, and open for new ways of analyzing porous materials and processes taking place therein.
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