Controllable optomechanical coupling and Drude self-pulsation plasma locking in chip-scale optomechanical cavities
| Autor: | Ziqiang Cai, Yongjun Huang, Chee Wei Wong, Dim-Lee Kwong, Layne Churchill, Jiagui Wu, Guangjun Wen, Jaime Gonzalo Flor Flores, Mingbin Yu |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Physics
Mesoscopic physics business.industry Oscillation Terahertz radiation Physics::Optics Spectral density Plasma 01 natural sciences Atomic and Molecular Physics and Optics Self-pulsation 010309 optics Nonlinear system Coupling (physics) Optics 0103 physical sciences 010306 general physics business |
| Zdroj: | Optics express. 25(6) |
| ISSN: | 1094-4087 |
| Popis: | We demonstrate the controllable optomechanical coupling and Drude self-pulsation plasma locking in chip-scale optomechanical cavities. The optomechanical coupling between the optical and mechanical degrees-of-freedom is dependent on the intracavity energy via the coupled fiber position. With the deterministic optomechanical stiffening, the interaction between optomechanical oscillation and self-pulsation can be controlled. Intracavity locking with 1/6 subharmonics is obtained over a wide optical detuning range of 190.01–192.23 THz. These results bring new insights into implementations of nonlinear dynamics at mesoscopic scale, with potential applications from photonic signal processing to nonlinear dynamic networks. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|