In picosecond time-resolved Raman spectroscopy, the depolarization ratio is expected to change as the time delay is varied if an anisotropy distribution of the excited state is introduced using linearly polarized pumping light and the time resolution of the measuring system is shorter than the ...
Raman depolarization ratio of liquids probed by linear polarization coherent anti-Stokes Raman spectroscopy We present a simple analytical model to describe the linear polarization coherent anti-Stokes Raman scattering (CARS) spectroscopy. In this scheme, the pum... F.,Munhoz,S.,... - 《Journal ...
The RyR1 forms a checkerboard-like array of tens to hundreds of channels in the terminal cisternae, and 50% of them are associated with Cav1.1 (in a 4:1 ratio) (Franzini-Armstrong et al., 1999). It is possible that RyR1s not directly linked to Cav1.1 are activated by Ca2+ions ...
By hypoxia-induced contraction of pulmonary arterial smooth muscle cells (PASMCs), pulmonary capillary blood flow is redirected to alveolar areas of high oxygen partial pressure (pO 2 ), thus maintaining the ventilation-perfusion ratio. Although the principle of HPV was recognized decades ago the ...
The experimental volume fraction of ZnO can be basically quantified according to the area ratio of different components provided in the scanning electron micrograph (SEM) (Fig. 1a). For composi- tions with small amount of ZnO (x ¼ 0.1 and 0.2), the volume fraction cannot be experimentally...
This hypothesis is supported by depolarization measurements based on polarization-resolved Raman microscopy at initial enamel caries that showed that the depolarization ratio of a hydroxyapatite-associated band intensity is also primarily determined by the body of the lesion [34]. A further ...
It is found that the exciton lifetime τ0 does not depend on the excitation intensity within the examined excitation power intensity, while the excitation intensity dependent polarization relaxation time is hardly estimated due to the poor signal-to-noise ratio and the limitation of the temporal ...
In picosecond time-resolved Raman spectroscopy, the depolarization ratio is expected to change as the time delay is varied if an anisotropy distribution of the excited state is introduced by using linearly polarized pumping light and the time resolution of the measuring system is shorter than the ...
Journal of Raman SpectroscopyYu, Y.Q.; Lin, K.; Zhou, X.G.; Wang, H.; Liu, S.L.; Ma, X.X. Precise measurement of the depolarization ratio from photoacoustic Raman spectroscopy. J. Raman Spectrosc. 2007, 38, 1206-1211. [CrossRef]...
Yu Y,Lin K,Zhou X,Wang H,Liu S,Ma X.Precise measurement of the depolarization ratiofrom photoacoustic Raman spectroscopy.Journal of Raman Spectroscopy. 2007Yu Y,Lin K,Zhou X,Wang H,Liu S,Ma X.Precise measurement of the depolarization ratiofrom photoacoustic Raman spectroscopy. Journal of ...