A rapid two-photon fabrication of tube array using an annular Fresnel lens | Zendy

Chenchu Zhang | Zendy; Yanlei Hu | Zendy; Jiawen Li | Zendy; Guoqiang Li | Zendy; Jiaru Chu | Zendy; Wenhao Huang | Zendy

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A rapid two-photon fabrication of tube array using an annular Fresnel lens

Author(s) -

Chenchu Zhang,

Yanlei Hu,

Jiawen Li,

Guoqiang Li,

Jiaru Chu,

Wenhao Huang

Publication year - 2014

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.22.003983

Subject(s) - fresnel lens , optics , lens (geology) , fresnel zone , holography , fresnel number , materials science , zone plate , fabrication , wavefront , physics , diffraction , medicine , alternative medicine , pathology

A rapid method of fabricating microscopic tubular structures via two-photon polymerization is presented. Novel Fresnel lens is designed and applied to modulate the light field into a uniform ring pattern with controllable diameters. Comparing with the conventional holographic processing method, Fresnel lens shows higher uniformity and better flexibility, while easier to generate. This versatile method provides a powerful solution to produce tube structure array within several seconds.

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