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Electrical 'knob' can switch light on, off and tune intensity at the nanoscale
- May 28, 2026 at 9:50 PM
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Physicists from Emory University have led work to develop a microscopic, nonlinear light source that can be switched on, off or tuned to a particular intensity by an electrical "knob." The paper is published in the journal Optica, and could aid in the design of smaller, more flexible technologies for communications, sensing and quantum computing.
Originally published at Phys.org