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Conferences > CLEO_SI > 2023 > SF2E > SF2E.5

Wide-Angle Single-lobe Beam-Steering using Optical Phased Arrays on Implantable Neural Probes

Ankita Sharma, Alperen Govdeli, Tianyuan Xue, Fu-Der Chen, Xianshu Luo, Hongyao Chua, Guo-Qiang Lo, Wesley D. Sacher, and Joyce K.S. Poon

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Abstract

We demonstrate single-lobe beam-steering over ~50° at λ= 440-460 nm using an end-fire optical phased array coupled to a 1D grating for out-of-plane emission. The devices were integrated on implantable neural probes for targeted optogenetics.

© 2023 The Author(s)

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