Radially and azimuthally polarized beams generated by space-variant dielectric subwavelength gratings

Zeev Bomzon; Gabriel Biener; Vladimir Kleiner; Erez Hasman

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Radially and azimuthally polarized beams generated by space-variant dielectric subwavelength gratings

机译：时变电介质亚波长光栅产生的径向和方位偏振光束

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We present a novel method for forming radially and azimuthally polarized beams by using computer-generated subwavelength dielectric gratings. The elements were deposited upon GaAs substrates and produced beams with a polarization purity of 99.2% at a wavelength of 10.6 μm. We have verified the polarization properties with full space-variant polarization analysis and measurement, and we show that such beams have certain vortexlike properties and that they carry angular momentum.

机译：我们提出了一种通过使用计算机生成的亚波长介电光栅形成径向和方位偏振光束的新颖方法。将这些元素沉积在GaAs衬底上，并产生波长为10.6μm的偏振纯度为99.2％的光束。我们已经通过全空间变量偏振分析和测量验证了偏振特性，并且表明这种光束具有一定的涡旋特性，并且携带角动量。

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《Optics Letters》 |2002年第5期|共3页
作者
Zeev Bomzon; Gabriel Biener; Vladimir Kleiner; Erez Hasman;
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中图分类光学;
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专利

1. Radially and azimuthally polarized beams generated by space-variant dielectric subwavelength gratings [J] . Zeev Bomzon, Gabriel Biener, Vladimir Kleiner, Optics Letters . 2002,第5期

机译：时变电介质亚波长光栅产生的径向和方位偏振光束
2. Design of a subwavelength all-metal grating for generating azimuthally polarized beams based on modified particle swarm optimization [J] . Zhu Chunlin, Jiao Qingbin, Tan Xin, Applied optics . 2019,第15期

机译：基于修改的粒子群优化的子波长全金属光栅的设计
3. Subwavelength nanostructured grating for generating visible radially and azimuthally polarized light [J] . Zhou Guozun, Tian Weijian Optik: Zeitschrift fur Licht- und Elektronenoptik: = Journal for Light-and Electronoptic . 2018,第期

机译：亚波长纳米结构光栅，用于径向和方位角偏振光的可见光
4. Radially and azimuthally polarized beams generated by space-variant dielectric subwavelength gratings [C] . Zeev Bomzon, Gabriel Biener, Vladimir Kleiner, Conference on diffractive optics and micro-optics . 2002

机译：由空间变量介电亚波长光栅产生的径向和方位角偏振梁
5. Radial Gerchberg-Saxton Algorithm for Phase Retrieval and Spatial Flat-Top Beam Shaping of Azimuthally Symmetric Laser Beams [D] . Doherty, Forrest N. 2021

机译：径向Gerchberg-SAXTON算法用于方位相对称激光束的相位检索和空间平板梁整形
6. An azimuthally-modified linear phase grating: Generation of varied radial carpet beams over different diffraction orders with controlled intensity sharing among the generated beams [O] . Saifollah Rasouli, Ali Mohammad Khazaei -1

机译：方位角修正的线性相位光栅：产生不同衍射级的变化的径向地毯光束并在所产生的光束之间控制强度共享
7. Efficient excitations of radially and azimuthally polarized Nd ³⁺:YAG ceramic microchip laser by use of subwavelength multilayer concentric gratings composed of Nb2O5/SiO2 [O] . Li Jian-Lang, Ueda Ken-Ichi, Zhong Lan-Xiang, 2008

机译：利用由Nb 2 O 5 /组成的亚波长多层同心光栅有效地激发径向和方位偏振Nd ^{3 + ：YAG陶瓷微芯片激光器SiO 2}

Radially and azimuthally polarized beams generated by space-variant dielectric subwavelength gratings

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