ArticleNature communications2023
Mechanical overtone frequency combs.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed.
- Customized Itinerant Frequency Combs by Cascaded Nonlinear Effects.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Impedance-Matched High-Overtone Thickness-Shear Bulk Acoustic Resonators With Scalable Mode Volume.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Chip-Scale Optomechanical Frequency Comb with a 1-70 GHz Span.Nano letters · 2025Article
- Magnetostrictive mechanical frequency combs.Nature communications · 2025Article
- Coherent acoustic frequency comb via floquet engineering of optical tweezer phonon lasers.Science advances · 2025Article
- NEMS generated electromechanical frequency combs.Microsystems & nanoengineering · 2025Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Mechanical frequency combs are poised to bring the applications and utility of optical frequency combs into the mechanical domain. So far, their main challenge has been strict requirements on drive frequencies and power, which complicate operation. We demonstrate a straightforward mechanism to create a frequency comb consisting of mechanical overtones (integer multiples) of a single eigenfrequency, by monolithically integrating a suspended dielectric membrane with a counter-propagating optical trap. The periodic optical field modulates the dielectrophoretic force on the membrane at the overtones of a membrane's motion. These overtones share a fixed frequency and phase relation, and constitute a mechanical frequency comb. The periodic optical field also creates an optothermal parametric drive that requires no additional power or external frequency reference. This combination of effects results in an easy-to-use mechanical frequency comb platform that requires no precise alignment, no additional feedback or control electronics, and only uses a single, mW continuous wave laser beam. This highlights the overtone frequency comb as the straightforward future for applications in sensing, metrology and quantum acoustics.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.