# Electrically Tunable Bifocal Metalens with Diffraction‐Limited Focusing and Imaging at Visible Wavelengths

**Type:** Papers  
**Canonical URL:** https://scholariq.org/papers/electrically-tunable-bifocal-metalens-with-diffraction-limited-focusing-and/

## Facts

| Field | Value |
| --- | --- |
| Author Names | Trevon Badloe,Inki Kim,Yeseul Kim,Joohoon Kim,Junsuk Rho |
| Citations | 209 |
| DOI | 10.1002/advs.202102646 |
| Fields | Engineering,Materials Science |
| Open Access | true |
| OA Status | gold |
| OA URL | https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/advs.202102646 |
| OpenAlex ID | https://openalex.org/W3198535357 |
| PMID | 34486242 |
| Type | article |
| Year | 2021 |

## Paper authors

- [Inki Kim](https://scholariq.org/researchers/inki-kim/)

## Paper primary topic

- [Metamaterials and Metasurfaces Applications](https://scholariq.org/topics/metamaterials-and-metasurfaces-applications/)

## Paper topics

- [Metamaterials and Metasurfaces Applications](https://scholariq.org/topics/metamaterials-and-metasurfaces-applications/)
- [Advanced Antenna and Metasurface Technologies](https://scholariq.org/topics/advanced-antenna-and-metasurface-technologies/)
- [Energy Harvesting in Wireless Networks](https://scholariq.org/topics/energy-harvesting-in-wireless-networks/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.