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A series of alternating red and blue diagonal bulbous beams with black filling in the gaps. The upper bulbs or cells appear to be illuminated.

March 27, 2025

Caltech-led Team Finds New Superconducting State

A new experimental approach to examining thin samples of superconducting materials led to the discovery of a missing piece of the puzzle from both theoretical and experimental perspectives on superconductivity.

An artistic representation of a multiplexed quantum network showing qubits glowing in beams on two sides with squiggles representing entanglement in the middle.

February 26, 2025

Multiplexing Entanglement in a Quantum Network

Caltech researchers use rare-earth ions to achieve the first-ever demonstration of entanglement multiplexing between individual memory qubits in a quantum network.

February 27, 2025

New Ocelot Chip Makes Strides in Quantum Computing

Based on "cat qubits," the technology provides a new way to reduce quantum errors

A false-colored SEM image of an integrated silicon electro-optomechanical resonator looks like a series of + symbols with dots traveling down a straight gray path through a largely black area.

March 19, 2025

Low-Noise Transducers to Bridge the Gap Between Microwave and Optical Qubits

The Mirhosseini lab has developed a new on-chip silicon device that can convert photons from the microwave regime into optical photons that can be transmitted long distances at room temperature.