Toward Artificial Fingertips Based on GaN Optical Tactile Sensors

Nathan Dvorak; Kunook Chung; Kunook Chung; Kobie Mueller; Pei-Cheng Ku

doi:10.1364/CLEO_SI.2021.SM3O.7

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2021),
paper SM3O.7
•https://doi.org/10.1364/CLEO_SI.2021.SM3O.7

Toward Artificial Fingertips Based on GaN Optical Tactile Sensors

Nathan Dvorak, Kunook Chung, Kobie Mueller, and Pei-Cheng Ku

CLEO: Science and Innovations 2021

San Jose, California United States
9–14 May 2021
ISBN: 978-1-943580-91-0

From the session
Emerging Topics in Optical Sensing and Biomarker Detection (SM3O)

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N. Dvorak, K. Chung, K. Mueller, and P. Ku, "Toward Artificial Fingertips Based on GaN Optical Tactile Sensors," in Conference on Lasers and Electro-Optics, J. Kang, S. Tomasulo, I. Ilev, D. Müller, N. Litchinitser, S. Polyakov, V. Podolskiy, J. Nunn, C. Dorrer, T. Fortier, Q. Gan, and C. Saraceno, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper SM3O.7.

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Abstract

A tactile sensor using gallium nitride nanopillar light-emitting diodes is proposed and demonstrated. The sensor can detect the direction, magnitude, and location of an external shear force with sensitivities comparable to the human fingertip.

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