Giant photoinduced reflectivity modulation of nonlocal resonances in silicon metasurfaces

Tognazzi, Andrea; Franceschini, Paolo; Sergaeva, Olga; Carletti, Luca; Alessandri, Ivano; Finco, Giovanni; Takayama, Osamu; Malureanu, Radu; Lavrinenko, Andrei V.; Cino, Alfonso  C.; de Ceglia, Domenico; De Angelis, Costantino

doi:10.1117/1.ap.5.6.066006

Adv. Photon.

2023

DOI: 10.1117/1.ap.5.6.066006

|View full text |Cite

Giant photoinduced reflectivity modulation of nonlocal resonances in silicon metasurfaces

Andrea Tognazzi,

Paolo Franceschini,

Olga Sergaeva

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article5

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 9 publications

References 58 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Damage mechanism and protective performance of vanadium dioxide under continuous-Wave laser irradiation

Feng,

Wang,

Wang

et al. 2024

Applied Surface Science

View full text Add to dashboard Cite

Damage mechanism and protective performance of vanadium dioxide under continuous-Wave laser irradiation

Feng,

Wang,

Wang

et al. 2024

Applied Surface Science

View full text Add to dashboard Cite

Silver-decorated three-dimensional ZnO nanoflowers enhancing the electromagnetic coupling for ultrasensitive SERS detection of multi-pesticide residues

Wang,

Zeng,

Zhang

et al. 2024

Journal of Alloys and Compounds

View full text Add to dashboard Cite

Near-Unity All-Optical Modulation of Third-Harmonic Generation with a Fano-Resonant Dielectric Metasurface

Bijloo,

Murzyn,

van Emmerik

et al. 2024

Nano Lett.

View full text Add to dashboard Cite

We demonstrate all-optical modulation with a near-unity contrast of nonlinear light generation in a dielectric metasurface. We study third-harmonic generation from silicon Fano-resonant metasurfaces excited by femtosecond pulses at 1480 nm wavelength. We modulate the metasurface resonance by free carrier excitation induced by absorption of an 800 nm pump pulse, leading to up to 93% suppression of third-harmonic generation. Modulation and recovery occur on (sub)picosecond time scales. According to the Drude model, the pump-induced refractive index change blue-shifts the metasurface resonance away from the generation pulse, causing a strong modulation of third-harmonic conversion efficiency. The principle holds great promise for spatiotemporal programmability of nonlinear light generation.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Giant photoinduced reflectivity modulation of nonlocal resonances in silicon metasurfaces

Cited by 9 publications

References 58 publications

Damage mechanism and protective performance of vanadium dioxide under continuous-Wave laser irradiation

Damage mechanism and protective performance of vanadium dioxide under continuous-Wave laser irradiation

Silver-decorated three-dimensional ZnO nanoflowers enhancing the electromagnetic coupling for ultrasensitive SERS detection of multi-pesticide residues

Near-Unity All-Optical Modulation of Third-Harmonic Generation with a Fano-Resonant Dielectric Metasurface

Contact Info

Product

Resources

About