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physics.optics2024
Implantable silicon neural probes with nanophotonic phased arrays for single-lobe beam steering
Fu-Der Chen, Ankita Sharma, Tianyuan Xue +12
In brain activity mapping experiments using optogenetics, patterned illumination is crucial for deterministic and localized stimulation of neurons. However, due to optical scatteri…
physics.optics2024★ 10 cited
Implantable Photonic Neural Probes with Out-of-Plane Focusing Grating Emitters
Tianyuan Xue, Andrei Stalmashonak, Fu-Der Chen +6
We have designed, fabricated, and characterized implantable silicon neural probes with nanophotonic grating emitters that focus the emitted light at a specified distance above the…