AITom's Hardwareabout 2 hours ago
PsiQuantum Unveils Low-Loss Optical Switch
7 min read
PsiQuantum announced an 8x8 optical switch prototype for AI data centers that loses only 1.2 dB of signal, beating the typical 3 dB tolerance. The device uses a silicon chip with no moving parts and includes a 64x64 version taped out. Nvidia holds a stake through NVentures and collaborates on GPU-QPU integration.
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