An Optical Tactile Sensor with Liquid Lens Mechanism

Hui Yang; Hui Yang; Jian Fu; Ruimin Cao; Jiaqi Liu; Lihui Wang

doi:10.1364/FIO.2021.JTu1A.131

Frontiers in Optics + Laser Science 2021
Technical Digest Series (Optica Publishing Group, 2021),
paper JTu1A.131
•https://doi.org/10.1364/FIO.2021.JTu1A.131

An Optical Tactile Sensor with Liquid Lens Mechanism

Hui Yang, Jian Fu, Ruimin Cao, Jiaqi Liu, and Lihui Wang

Laser Science 2021

Washington, DC United States
1–4 November 2021
ISBN: 978-1-55752-308-2

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Joint Poster Session I (JTu1A)

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H. Yang, J. Fu, R. Cao, J. Liu, and L. Wang, "An Optical Tactile Sensor with Liquid Lens Mechanism," in Frontiers in Optics + Laser Science 2021, C. Mazzali, T. (T.-C.) Poon, R. Averitt, and R. Kaindl, eds., Technical Digest Series (Optica Publishing Group, 2021), paper JTu1A.131.

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Abstract

We proposed a liquid lens-based optical sensor with a liquid-membrane variable- focus optical lens structure, and its focal length is changed with the contact force, thereby affecting the perceived light intensity of the photosensitive element.

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