Compact ring resonators of silicon nanorods for strong optomechanical interaction

Wang, Fugen; Yuan, Jian; Yang, Shuaifeng; Потапов, А. А.; Zhang, Xin; Liang, Zixian; Feng, Tianhua

doi:10.1039/d2nr06449a

Nanoscale

2023

DOI: 10.1039/d2nr06449a

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Compact ring resonators of silicon nanorods for strong optomechanical interaction

Fugen Wang

Jian Yuan

Shuaifeng Yang

et al.

Abstract: Optomechanical interaction in microstructures plays a more and more important role in the fields of quantum technology, information processing, and sensing, among others. It is still a challenge to obtain...

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2024

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Cited by 3 publications

References 58 publications

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Enhancing Brillouin Scattering with Chalcogenide Metasurfaces of Optical Bound States in the Continuum and Mechanical Resonances

Yuan,

Li,

Song

et al. 2024

Laser & Photonics Reviews

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Brillouin scattering provides a unique approach in diverse applications ranging from sensing to signal processing and beyond. The recent advancement in Brillouin scattering research has been driven by the development of integrated photonic platforms. However, the realization of efficient Brillouin scattering with substantial gains at low pump powers within compact devices is still a challenge. Here, a chalcogenide metasurface is proposed and demonstrated as a promising candidate for facilitating spontaneous Brillouin scattering. By employing Ge25Sb10S65 materials with remarkable photoelastic properties and leveraging the capacity of metasurfaces to effectively confine light waves through quasi‐bound states in the continuum, alongside their ability to confine acoustic waves via mechanical resonances, a substantial Brillouin gain of up to 27.7 dB at a low pump power of 23 mW is achieved within a metasurface with a compact dimension of <0.03 cm. The superior performance of chalcogenide metasurfaces‐based Brillouin scattering may hold profound potential to advance Brillouin scattering research and find wide applications.

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Enhancing Brillouin Scattering with Chalcogenide Metasurfaces of Optical Bound States in the Continuum and Mechanical Resonances

Yuan,

Li,

Song

et al. 2024

Laser & Photonics Reviews

View full text Add to dashboard Cite

show abstract

Tailoring the morphology of vertically aligned carbon nanorod arrays grown on Co catalyst nanoparticles and using MW-PECVD

Paramanik,

Das

2024

Ceramics International

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Chalcogenide metasurface heterostructures for enhancing optomechanical interaction

Yuan,

Li,

Zhang

et al. 2024

Optics Communications

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Compact ring resonators of silicon nanorods for strong optomechanical interaction

Abstract: Optomechanical interaction in microstructures plays a more and more important role in the fields of quantum technology, information processing, and sensing, among others. It is still a challenge to obtain...

Cited by 3 publications

References 58 publications

Enhancing Brillouin Scattering with Chalcogenide Metasurfaces of Optical Bound States in the Continuum and Mechanical Resonances

Enhancing Brillouin Scattering with Chalcogenide Metasurfaces of Optical Bound States in the Continuum and Mechanical Resonances

Tailoring the morphology of vertically aligned carbon nanorod arrays grown on Co catalyst nanoparticles and using MW-PECVD

Chalcogenide metasurface heterostructures for enhancing optomechanical interaction

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