FSO系统中的轴棱锥
Axicons in FSO Systems
摘要：
本文研究了在自由空间光学系统中使用轴棱锥的可能性。利用柱坐标系下的惠更斯-菲涅耳衍射积分，分析了有光阑和无光阑的“对数”和“线性”轴棱锥产生的赝贝塞尔光束的行为。我们还表明，梯度折射率（GRIN）轴棱锥，如果设计良好，可以使用，以选择沿传播轴的强度图案，这可能是一种新的技术的对准设备。
英文摘要：
This paper studies the possibility of using axicons in Free Space Optics (FSO) systems. The behavior of the pseudo- Bessel beams generated by "logarithmic" and "linear" axicons, with or without stops, was analyzed through the Huygens-Fresnel integral of diffraction in cylindrical coordinates. We also show that GRIN (Gradient Index) axicons, when well designed, could be used in order to choose the intensity pattern along the propagation axis, which could be a new technique for the alignment equipment.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
