Published in Physical Review Letters · View the paper (DOI)
Researchers have demonstrated that noise can induce coherence resonance in nonlinear systems, allowing for the detection of weak signals without a reference signal. The results show promise for developing passive lock-in amplifiers with reduced integration times and operating range.
Coverage from 2 institutions
- Putting noise to work Forschungsverbund Berlin · Sep 27, 2018 · first to report
- The constructive role of noise Universidad Carlos III de Madrid · Oct 4, 2018