An optical interposer, in contrast, faces fewer of the limits of electrical interposers because optical signals can travel longer distances across larger interposers than are feasible for electrical.

“Give me a qubit for long enough and a probe in which to measure it, and I shall extract the geometry of our world.” ...

Rigetti Computing, Inc. (NASDAQ: RGTI) Q4 2024 Earnings Conference Call March 5, 2025 5:00 PM ET Company Participants Subodh Kulkarni - President and Chief Executive Officer Jeffrey Bertelsen ...

When combined with Qiskit software tools, the 156-qubit R2 Heron quantum processor can perform 5,000 two-qubit gate operations — double the previous best — meaning it's ready for complex ...

Novel superconducting flux qubit can operate without being surrounded by a magnetic field by Bob Yirka, Phys.org Editors' notes ...

We propose a heterogeneously integrated quantum chip optoelectronics interposer as a solution to the high-density scalable qubit architecture. Our technology is high-volume manufacturable and provides ...

The qubit attained quantum coherence for 100 nanoseconds, which an expert described as an "important milestone" in quantum computing research.

Scientists are trying to master the basic computing element known as a qubit to make quantum computers more powerful than electronic machines ...

IBM pushes qubit count over 400 with new processor Milestone is important for the company's road map, less critical for performance.

The interposer enables engineers to test products that incorporate card edge connectors or cabled connector assemblies that employ the MCIO mechanical connector with PCIe 5.0, NVM Express, or Compute ...