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用于材料分析的高速连续波受激布里渊散射光谱仪

JoVE Journal
Engineering

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JoVE Journal Engineering

High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

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用于材料分析的高速连续波受激布里渊散射光谱仪

9,997 Views

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07:55 min

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September 22, 2017

DOI:

10.3791/55527-v

DOI:

10.3791/55527-v

•

07:55 min

September 22, 2017

•

6 Views

Itay Remer¹, Lear Cohen¹, Alberto Bilenca^1,2

¹Biomedical Engineering Department,Ben-Gurion University of the Negev, ²Ilse Katz Institute for Nanoscale Science and Technology,Ben-Gurion University of the Negev

Summary

我们描述了一个快速 continuous-wave-受激-布里渊散射 (CW-SBS) 光谱仪的构造。该光谱仪采用单二极管激光器和原子蒸气缺口滤波器来获得高光谱分辨率的混浊/non-turbid 样品的透射光谱, 其速度比现有的 CW-SBS 光谱仪快100倍。这种改进可以实现高速布里渊材料分析。

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