Direct observation of coherent energy transfer in nonlinear micromechanical oscillators
oleh: Changyao Chen, Damián H. Zanette, David A. Czaplewski, Steven Shaw, Daniel López
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2017-05-01 |
Deskripsi
Energy drain on micromechanical resonators is always compensated by energy gain from external sources during operation. Here, Chenet al. show a strategy that can sustain stable oscillations by redistributing mechanical energy between coupled vibrational modes when the external energy supply is off.