Implantable Neural Probe System for Patterned Photostimulation and Electrophysiology Recording

Fu-Der Chen; Fu-Der Chen; Hannes Wahn; Tianyuan Xue; Tianyuan Xue; Youngho Jung; John N. Straguzzi; Saeed S. Azadeh; Andrei Stalmashonak; Hongyao Chua; Xianshu Luo; Prajay Shah; Homeira Moradi Chameh; Patrick Guo-Qiang Lo; Taufik A. Valiante; Taufik A. Valiante; Taufik A. Valiante; Taufik A. Valiante; Wesley D. Sacher; Joyce K. S. Poon; Joyce K. S. Poon; Joyce K. S. Poon

doi:10.1364/CLEO_AT.2022.JTh6A.7

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper JTh6A.7
•https://doi.org/10.1364/CLEO_AT.2022.JTh6A.7

Implantable Neural Probe System for Patterned Photostimulation and Electrophysiology Recording

Fu-Der Chen, Hannes Wahn, Tianyuan Xue, Youngho Jung, John N. Straguzzi, Saeed S. Azadeh, Andrei Stalmashonak, Hongyao Chua, Xianshu Luo, Prajay Shah, Homeira Moradi Chameh, Patrick Guo-Qiang Lo, Taufik A. Valiante, Wesley D. Sacher, and Joyce K. S. Poon

CLEO: Applications and Technology 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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Joint Postdeadline Presentation Session I (JTh6A)

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F. Chen, H. Wahn, T. Xue, Y. Jung, J. N. Straguzzi, S. S. Azadeh, A. Stalmashonak, H. Chua, X. Luo, P. Shah, H. M. Chameh, P. G. Lo, T. A. Valiante, W. D. Sacher, and J. K. S. Poon, "Implantable Neural Probe System for Patterned Photostimulation and Electrophysiology Recording," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper JTh6A.7.

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Abstract

We demonstrate a system for implantable nanophotonic neural probes with custom packaging and peripherals. The probes, which were manufactured on 200mm Si wafers, monolithically integrate SiN waveguides with TiN electrophysiology electrodes and were tested in vivo.

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