Collecting, transporting and sorting micro-particles via the optical slings generated by a liquid crystal q(φ)-plate

doi:10.1364/OE.482494

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	Collecting, transporting and sorting micro-particles via the optical slings generated by a liquid crystal q(φ)-plate
	X. Wang, M. Wu, B. Ni, Z. Peng, D. Shen and Z.-G. Zheng
	2023
发表期刊	Optics Express
ISSN	10944087
卷号	31 期号:4 页码:5736-5746
摘要	We disclose a transporting/collecting optical sling generated by a liquid crystal geometric phase optical element with spatial variant topological charge, which shows the intriguing repelling/indrawing effect on the micro-particle along the spiral orbit. Two proof-ofconcept prototypes, i.e., an optical conveyor and a particle collector, are demonstrated. Based on the distinct dynamic characteristics of the micro-particles in different sizes, we conceptually propose a design for particle sorting. Thus, our proposed method to generate a spiral optical sling with spatial variant orbital angular momentum for on-demand collecting, transporting and sorting micro-particles is substantiated, which can find extensive applications in bio-medicine, micro-biology, etc. © 2023 Optica Publishing Group.
DOI	10.1364/OE.482494
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收录类别	sci ; ei
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67972
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	X. Wang, M. Wu, B. Ni, Z. Peng, D. Shen and Z.-G. Zheng. Collecting, transporting and sorting micro-particles via the optical slings generated by a liquid crystal q(φ)-plate[J]. Optics Express,2023,31(4):5736-5746.
APA	X. Wang, M. Wu, B. Ni, Z. Peng, D. Shen and Z.-G. Zheng.(2023).Collecting, transporting and sorting micro-particles via the optical slings generated by a liquid crystal q(φ)-plate.Optics Express,31(4),5736-5746.
MLA	X. Wang, M. Wu, B. Ni, Z. Peng, D. Shen and Z.-G. Zheng."Collecting, transporting and sorting micro-particles via the optical slings generated by a liquid crystal q(φ)-plate".Optics Express 31.4(2023):5736-5746.

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