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Generating Convergent Laguerre-Gaussian Beams Based on an Arrayed Convex Spiral Phaser Fabricated by 3D Printing

A convex spiral phaser array (CSPA) is designed and fabricated to generate typical convergent Laguerre-Gaussian (LG) beams. A type of 3D printing technology based on the two-photon absorption effect is used to make the CSPAs with different featured sizes, which present a structural integrity and fab...

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Библиографические подробности
Опубликовано в: :Micromachines (Basel)
Главные авторы: Liu, Chang, Hu, Chai, Wei, Dong, Chen, Mingce, Shi, Jiashuo, Wang, Haiwei, Xie, Changsheng, Zhang, Xinyu
Формат: Artigo
Язык:Inglês
Опубликовано: MDPI 2020
Предметы:
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC7464947/
https://ncbi.nlm.nih.gov/pubmed/32823759
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/mi11080771
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