Optomechanical Frequency Comb and Self-Injection Locking Phonon Laser

Here, we experimentally demonstrate a new type of phonon-based frequency comb with at least 260 comblines and a self-injection locking phonon laser in a silicon optomechanical crystal cavity. Our demonstration offers a low-phase-noise oscillator, and an alternative optomechanical frequency comb for sensing, timing, and metrology applications.

Authors

Chengwei Dong (ORCID: https://orcid.org/0009-0009-3556-9639)
Yu Chen (ORCID: https://orcid.org/0000-0002-8206-3325)
Yu Wang (ORCID: https://orcid.org/0000-0002-4919-4390)
Mai Zhang (ORCID: https://orcid.org/0009-0003-3464-2861)
Zhen Shen (ORCID: https://orcid.org/0000-0002-7380-1963)

Publication Details

Published: 2025-01-01
DOI: https://doi.org/10.1364/cleo_at.2025.jps100_178
Primary Topic: Mechanical and Optical Resonators
Type: article
Field-Weighted Citation Impact: 0.00

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article

Optomechanical Frequency Comb and Self-Injection Locking Phonon Laser

Chengwei Dong, Yu Chen, Yu Wang, Mai Zhang et al.

Jan 1, 2025

Mechanical and Optical Resonators

article

Optomechanical Frequency Comb and Self-Injection Locking Phonon Laser

Chengwei Dong, Yu Chen, Yu Wang, Mai Zhang, Zhen Shen

January 1, 2025article en

Abstract

Here, we experimentally demonstrate a new type of phonon-based frequency comb with at least 260 comblines and a self-injection locking phonon laser in a silicon optomechanical crystal cavity. Our demonstration offers a low-phase-noise oscillator, and an alternative optomechanical frequency comb for sensing, timing, and metrology applications.

Openalex Percentile: Top 80%

Mechanical and Optical Resonators

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Optomechanical Frequency Comb and Self-Injection Locking Phonon Laser — Chengwei Dong, Yu Chen, et al. · (2025) | TGRS Research Map | TGRS