IBM Connects Its First Modular Cryogenic Systems in Milestone Toward Fault-Tolerant Quantum Computing
IBM successfully connected and cooled two modular cryogenic systems below 15 millikelvin, achieving a key engineering milestone on its path to fault-tolerant quantum computing. The new architecture utilizes 'L-coupler' technology to link quantum chips and is designed to scale to 1,000 programmable qubits by 2027.
Key figures
- Cooling time 4k
- under 5 days
- Qubits target 2027
- 1,000 programmable qubits
- Starling target year
- 2029
- Operating temperature
- below 15 millikelvin
- Wiring space increase
- 12 times
AI analysis
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