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Figure 4 from Tunable binary Fresnel lens based on stretchable PDMS/CNT composite | Semantic Scholar
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b) SEM images of some micro-Fresnel lens elements micromachined in a... | Download Scientific Diagram
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Figure B.4 : (a) Fresnel lens 2 and (b) micro optics (copyright from... | Download Scientific Diagram
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Micromachines | Free Full-Text | Rapid Fabrication of Continuous Surface Fresnel Microlens Array by Femtosecond Laser Focal Field Engineering
Hybrid micro-optical elements by laser-based fabrication of Fresnel lenses on the end face of gradient index lenses
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