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Updated: May 30, 2025

Stimulated Stokes and Antistokes Raman Scattering in Microspherical Whispering Gallery Mode Resonators
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在纳米球体中,在紧密聚焦的辐射极化束下,在安纳波尔模式下增强第三波生成

Yunyue Zhang, Mingyu Sun, Min Gu

    Optics express
    |January 29, 2025
    PubMed
    概括

    研究人员使用纳米球增强了第三波 (TH) 信号. 无极性金芯/外纳米球通过安纳波尔模式实现了649倍的强度提升,从而实现了先进的纳米应用.

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    Nuclear Overhauser Enhancement (NOE)01:07

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    Irradiation of a spin-active nucleus causes an increase or decrease in the signal intensity of neighboring nuclei that are not necessarily chemically bonded or involved in J-coupling.  This phenomenon, called the Nuclear Overhauser Enhancement (NOE), results from through-space interactions between the nuclear spins. The NOE effect decreases with increasing internuclear distance and is generally not observed beyond 4 angstroms. In NOE, dipole-dipole interactions between neighboring...
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