Coherent Excitation of Sodium Chloride Nanoparticles

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• 作者：H. V. Ehrlich ; A. D. Kudryavtseva ; G. V. Lisichkin…
• 刊名：Journal of Russian Laser Research
• 出版年：2016
• 出版时间：May 2016
• 年：2016
• 卷：37
• 期：3
• 页码：291-296
• 全文大小：381 KB
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Applied Optics, Optoelectronics and Optical Devices
  Laser Technology and Physics and Photonics
  Microwaves, RF and Optical Engineering
  Russian Library of Science
  
• 出版者：Springer New York
• ISSN：1573-8760
• 卷排序：37

文摘

We register stimulated low-frequency Raman scattering (SLFRS) caused by laser-pulse interaction with nanoparticle acoustic vibrations in an ethanol suspension of sodium chloride nanoparticles and measure the SLFRS conversion efficiency and threshold. Frequency shifts of scattered light from the exciting light frequency are situated in the gigahertz range. We show that the frequency shifts increase with decrease in the nanoparticle sizes.Keywordsnanoparticleslaserstimulated scatteringvibrations