Importance of molecular heat convection in time resolved thermal lens study of highly absorbing samples
作者： Pardeep Kumar , Arbaz Khan , Debabrata Goswami
DOI: 10.1016/J.CHEMPHYS.2014.06.008
关键词: Laser 、 Signal 、 Organic liquids 、 Optics 、 Molecular size 、 Computational physics 、 Lens (optics) 、 Chemistry 、 Convection 、 Thermal conduction 、 Thermal
摘要: Abstract Our experimental study shows that in the case of strongly absorbing samples, time resolved thermal lens (TL) signal has a distinctive new feature. Existing TL models are only based on heat conduction cannot explain this behavior. We have therefore developed more comprehensive model can also additional feature samples. is capable explaining our results show how molecular size affects convection.
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