Cylindrical vector beam 光束
WebJul 17, 2000 · Abstract. Cylindrical-vector beams are of increasing recent interest for their role in novel laser resonators and their applications to electron acceleration and scanning microscopy. In this paper, we calculate cylindrical-vector fields, near the focal region of an aplanatic lens, and briefly discuss some applications. We show that, in the ... Web将径向偏振光和贝塞尔高斯光束的无衍射特性结合起来,在实验上可获得径向偏振无衍射光束[12].研究部分相干径向偏振光束的自修复特性表明,径向偏振贝塞尔高斯光束具有比线 …
Cylindrical vector beam 光束
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WebCylindrical-vector beams are of increasing recent interest for their role in novel laser resonators and their applications to electron acceleration and scanning microscopy. In this paper, we calculate cylindrical-vector fields, near the focal region of an aplanatic lens, and briefly discuss some applications. We show that, in the particular case of a tightly … WebSep 11, 2024 · Unlike the traditional cylindrical vector beams, the power-exponent azimuthal-variant (PEAV) vector beams possess the non-axisymmetric polarization state distribution. We find the Taiji-like symmetric splitting of the opposite spin and orbital angular momentum occurs in the tight focusing of the PEAV vector beams, it can be considered …
WebApr 17, 2024 · Random distributed feedback (DFB) fiber lasers have shown potential for applications in telecommunication, sensing, nonlinear optics, and imaging, due to attractive features such as low cost, simple technology, and modeless behavior. Cylindrical vector beams (CVBs) have also received much attention, for high-resolution imaging, optical … WebOct 19, 2012 · The discovery that photons in optical vortices—light beams with helical phase fronts and an azimuthal component of the wave vector—can carry orbital angular momentum (OAM) may lead to wide-ranging applications in optical microscopy (), micromanipulation (), free-space communication (4, 5), and quantum information (6, …
WebJul 17, 2000 · Abstract. Cylindrical-vector beams are of increasing recent interest for their role in novel laser resonators and their applications to electron acceleration and scanning … WebFeb 18, 2024 · Lu YD, Xu Y, Ouyang X, Xian MC, Cao YY et al. Cylindrical vector beams reveal radiationless anapole condition in a resonant state. Opto-Electron Adv 5, 210014 (2024). doi: 10.29026/oea.2024.210014. Original Article Open Access.
WebMar 17, 2024 · Cylindrical vector beams with polarization singularities, transmission stability and turbulence resilient, are orthogonally structured light beams providing new degrees of freedom for multiplexing optical communications. The demultiplexing of the CVBs with high efficiency and low crosstalk is of vital importance for the practical applications. …
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