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PsiQuantum unveils low-loss optical switch aimed at AI data center GPU networks

PsiQuantum has built an 8x8 optical switch prototype for AI data centers that loses 1.2 dB of light, under the 3 dB typically allowed, with plans for larger devices.

Read the full story at Tom's Hardware ↗

Timeline · 2 reports

  1. 2026-10-30 14:30 · Tom's Hardware
    PsiQuantum turns its photonics know-how into an optical switch for supercharging AI data center GPU networks — 8x8 lab prototype loses less light than rivals, with plans to develop larger devices
  2. 2026-10-30 14:30 · Tom's Hardware
    PsiQuantum turns its photonics know-how into an optical switch for supercharging AI data center GPU networks

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