Spectral interferometric implementation with passive polarization optics of coherent anti-Stokes Raman scattering.
Spectral interferometric implementation with passive polarization optics of coherent anti-Stokes Raman scattering.
复制标题
使用相干反斯托克斯拉曼散射的无源偏振光学器件实现光谱干涉测量。
DOI：
10.1103/physrevlett.111.103902
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发表时间：
2013
影响因子：
8.6
通讯作者：
Littleton B
中科院分区：
文献类型：
--
作者：
Littleton B
我们已经开发了一种相干反斯托克斯拉曼散射的干涉实现，使宽带相干拉曼光谱的非共振背景下，与浓度成正比的信号强度。光谱将模式对称性信息编码到幅度响应中，这可以直接与偏振自发拉曼光谱进行比较。该方法只需要被动偏振光学，适用于宽范围的激光线宽和脉冲持续时间。该方法的应用拉曼光谱成像的演示。
We have developed an interferometric implementation of coherent anti-Stokes Raman scattering which enables broadband coherent Raman spectroscopy free from the nonresonant background, with a signal strength proportional to concentration. Spectra encode mode symmetry information into the amplitude response, which can be directly compared to polarized spontaneous Raman spectra. The method requires only passive polarization optics and is suitable for a wide range of laser linewidths and pulse durations. The method’s application to Raman spectral imaging is demonstrated.