Science, Space and Technology News 2024
Researchers at HZDR managed to generate wave-like excitations in a magnetic disk – so-called magnons – to specifically manipulate atomic-sized qubits in silicon carbide. This could open new possibilities for the transduction of information within quantum networks. Credit: HZDR / Mauricio Bejarano
This has prompted researchers to distribute the functionalities of quantum computers among distinct separate building blocks, in an effort to reduce error rates, and harness complementary advantages from their constituents. “However, this poses the problem of transferring the quantum information between the modules in a way that the information doesn’t go missing,” says HZDR researcher Mauricio Bejarano, first author of the publication.
“Typically, magnons are generated with microwave antennas. This poses the problem that it is very difficult to separate the microwave drive coming from the antenna from the one coming from the magnons,” explains Bejarano.
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