A switchless photonic quantum computer architecture is simulated to reach fault tolerance at 12 to 13 dB cluster squeezing, with over 90% of generated GKP qubits above threshold and a 4.8% magic state success rate.
Generating grid states from schrödinger-cat states without postselection
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End-to-end switchless architecture for fault-tolerant photonic quantum computing
A switchless photonic quantum computer architecture is simulated to reach fault tolerance at 12 to 13 dB cluster squeezing, with over 90% of generated GKP qubits above threshold and a 4.8% magic state success rate.