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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

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Ingeniería

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JoVE Revista Ingeniería

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

DOI:

10.3791/55527-v

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07:55 min

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September 22, 2017

•

Itay Remer, Lear Cohen, Alberto Bilenca²

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

Capítulos

00:05Título
00:40Continuous-wave Stimulated Brillouin Scattering (CW-SBS) Spectrometer Setup
04:32Stimulated Brillouin Gain (SBG) Spectrum Acquisition and Analysis
06:25Results: SBG Spectra of Distilled Water and Lipid Emulsion Tissue Phantom Samples
07:26Conclusion

Summary

Traducción Automática

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。

Tags

Continuous-wave Stimulated Brillouin Scattering CW-SBS Spectrometer Brillouin Spectroscopy High-speed High-resolution Turbid And Non-turbid Samples Biomaterials Pump Laser Probe Laser Lock-in Amplifier Three-axis Motorized Translation Stage Rubidium Vapor Cell

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