Opening the gates to the next generation of information processing

New technology paves the way for improved information transfer in emerging 'magnonics' field. Many of us swing through gates every day-points of entry and exit to a space like a garden, park or subway. Electronics have gates too. These control the flow of information from one place to another by means of an electrical signal. Unlike a garden gate, these gates require control of their opening and closing many times faster than the blink of an eye. Scientists at Argonne National Laboratory and the University of Chicago's Pritzker School of Molecular Engineering have devised a unique means of achieving effective gate operation with a form of information processing called electromagnonics. Their pivotal discovery allows real-time control of information transfer between microwave photons and magnons.