التفاصيل البيبلوغرافية
| العنوان: |
Intrinsic Kerr amplification for microwave electromechanics. |
| المؤلفون: |
Scarano, Ermes1 (AUTHOR), Arvidsson, Elisabet K.1 (AUTHOR), Roos, August K.1 (AUTHOR), Holmgren, Erik1 (AUTHOR), Haviland, David B.1 (AUTHOR) haviland@kth.se |
| المصدر: |
Applied Physics Letters. 6/10/2024, Vol. 124 Issue 24, p1-5. 5p. |
| مصطلحات موضوعية: |
*FOUR-wave mixing, *MICROWAVES, *ELECTRIC inductance, *GENETIC transduction, *CANTILEVERS |
| مستخلص: |
Electromechanical transduction gain of 21 dB is realized in a micro-cantilever resonant force sensor operated in the unresolved-sideband regime. Strain-dependent kinetic inductance weakly couples cantilever motion to a superconducting nonlinear resonant circuit. A single pump generates motional sidebands and parametrically amplifies them via four-wave mixing. We study the gain and added noise, and we analyze potential benefits of this integrated amplification process in the context force sensitivity. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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