WIND-SWaP: Physical Neuronal Detection Dashboard

DARPA-PS-26-137 Technical Area 2 // 1.0 nW Cranial Return // Pre-ADC Optical Compression Flow

TELEMETRY: 4.8 Mb/s (PASS)
REJECTION: 41.2 dB
1. Source & Brain Human Cranium 1310 nm // 12 mm Depth
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2. Diffuse Return Diffuse Speckle 1.0 nW // 100 Modes
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3. Pre-ADC Processor WIND-SWaP (Production BCI) > 41.2 dB Pre-ADC Rejection
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4. Telemetry 24-Bit Quad ADC 4.8 Mb/s (33.3x Compression)
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5. Observable Neural Recovery 2.8 nm AP // 12/12 Hits
STAGE 1: 1310 nm OPTICAL APERTURE
Optical Ingestion Power1.0 nW
Optical Noise Floor (SNR)-25 dB
Bulk Cranial Expansion1200 nm
100-Mode Diffuse Cranial Speckle Pupil
STAGE 2: RAW UNALIGNED SPECKLE PHASES (6 Stalks) CNR: 3.50 (Beat vs. Noise)
STAGE 3: PRE-ADC ANALOG COMBINED BEAM: s(t) = C * z(t) > 41.2 dB Common-Mode Canceled
STAGE 4: EXTRACTED NEURONAL MEMBRANE DISPLACEMENT (nm) 2.8 nm Biphasic Pulse (σ = 0.22 nm)
STAGE 5: CORTICAL DEPTH RASTER (0.9 mm to 4.4 mm Cortex) 12 / 12 CONFIRMED HITS
Downstream Data Rate
4.8 Mb/s
Target < 10 Mb/s (Passed)
Data Deluge Compression
33.3x (4 ch)
Pre-ADC Optical Reduction
Clutter Rejection
41.2 dB
Static Bone & Drift Suppressed
Empirical False Alarm Rate
0.0000
FAR Target < 0.01