Pendulum-style adjustment of captured particles with fiber tweezers based on asymmetrical fiber tip for CARS system

Tong Wang; Junfeng Jiang; Kun Liu; Shuang Wang; Yongning Zhang; Panpan Niu; Tiegen Liu

doi:10.1117/12.2575064

10 October 2020 Pendulum-style adjustment of captured particles with fiber tweezers based on asymmetrical fiber tip for CARS system

Tong Wang, Junfeng Jiang, Kun Liu, Shuang Wang, Yongning Zhang, Panpan Niu, Tiegen Liu

Author Affiliations +

Proceedings Volume 11554, Advanced Sensor Systems and Applications X; 1155407 (2020) https://doi.org/10.1117/12.2575064
Event: SPIE/COS Photonics Asia, 2020, Online Only

Abstract

We propose and demonstrate single optical fiber tweezers based on graded-index multimode fiber (MMF) which can adjust captured microparticles position in pendulum-style. The optical fiber tweezers can capture the yeast cell stably in three dimensions and swing the yeast cell 57.5 degrees around the fiber tip like a pendulum. The optical fiber tweezers are fabricated by asymmetrical fiber heating fused and tapered method. The capture and swing functions of the proposed optical fiber tweezers provide a new manipulation method for biomedical field.

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Citation Download Citation

Tong Wang, Junfeng Jiang, Kun Liu, Shuang Wang, Yongning Zhang, Panpan Niu, and Tiegen Liu "Pendulum-style adjustment of captured particles with fiber tweezers based on asymmetrical fiber tip for CARS system", Proc. SPIE 11554, Advanced Sensor Systems and Applications X, 1155407 (10 October 2020); https://doi.org/10.1117/12.2575064

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