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IBM introduces rectangular modular cryogenic cabinets with cryogenic tunnels to scale quantum processors
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IBM has revealed modular, rectangular cryogenic cabinets that connect via thermally shielded cryogenic tunnels, allowing quantum processors to scale beyond single-chip limits by reducing connection noise.
Connecting quantum processors across multiple cooling units addresses the physical limits of scaling qubits on a single chip. The cryogenic tunnels maintain the extremely low temperatures needed to prevent noise from destroying superpositions, making larger quantum computing systems feasible.
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IBM is shifting from large, cylindrical coolers to smaller, rectangular, modular cryogenic cabinets made of solid aluminum.
The new cabinets connect through cryogenic tunnels that use multiple layers of thermal shielding to protect quantum cables from noise.
This modular design allows IBM to connect multiple quantum processors to work on different parts of a job, bypassing single-chip scaling limits.
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