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新葡萄88805官网“博约学术论坛”-毕冬雪-第375期

来源:姚裕贵 教授 作者:毕冬雪 副研究员(俄罗斯科学院列别捷夫物理研究所) 发布时间:2023-03-28

邀请人: 姚裕贵 教授

报告人: 毕冬雪 副研究员(俄罗斯科学院列别捷夫物理研究所)

时间: 2023-03-28

地点: 腾讯会议, 会议号:329-542-122

主讲人简介:

­新葡萄88805官网博约学术论坛系列报告

375

题目微纳系统中的受激低频拉曼散射

报告人: 毕冬雪 副研究员(俄罗斯科学院列别捷夫物理研究所)

间: 2023年3月28号(周二) 19点

点: 腾讯会议, 会议329-542-122

摘要:低频拉曼散射是一种由纳米和亚微米颗粒的局部声学振动产生的自发非弹性散射。它是一种获得有关纳米、亚微米颗粒的形状、尺寸分布、它们与电磁辐射相互作用信息的方法。受激低频拉曼散射是其对应的受激过程,具有转换效率高,光谱窄特点。在本次报告中,将讲述受激低频拉曼散射的基本原理、性质及其应用。

简历

毕冬雪,202012月博士毕业莫斯科鲍曼国立技术大学,现任俄罗斯科学院列别捷夫物理研究所副研究员莫斯科鲍曼国立技术大学副教授。主要从事微纳结构的光学性质及其应用方面的研究。

联系方式bidongxue@lebedev.ru

邀请人: 姚裕贵 教授

址:http:/

承办单位:物理学院先进光电量子结构设计与测量教育部重点实验室

*TitleStimulated low-frequency Raman scattering in micro- and nanosystems.

*Reporter Bi Dongxue

*Time March 28, 2023 (Tuesday) at 7:00 PM.

*Place Online talk in Tencent Meeting: 329-542-122

*Contact Person: Yugui Yao

*Abstract: Low-frequency Raman scattering is a spontaneous, non-elastic scattering produced by the local acoustic vibrations of nano- and sub-micron particles. It is a method to obtain information about the shape, size distribution, and interaction of these particles with electromagnetic radiation. Stimulated low-frequency Raman scattering is the corresponding stimulated process, which has high conversion efficiency and narrow spectral width. In this presentation, the fundamental principles, properties, and applications of stimulated low-frequency Raman scattering will be discussed.

*ProfileBi Dongxue graduated with a Ph.D. from Bauman Moscow State Technical University in December 2020. She is currently an associate researcher at the Lebedev Physical Institute of the Russian Academy of Sciences and an associate professor at Bauman Moscow State Technical University. Her research focuses on the optical properties and applications of micro- and nanostructures.