Journal article icon

Journal article

Varifocal metalens using tunable and ultralow-loss dielectrics

Abstract:

The field of flat optics that uses nanostructured, so-called metasurfaces, has seen remarkable progress over the last decade. Chalcogenide phase-change materials (PCMs) offer a promising platform for realizing reconfigurable metasurfaces, as their optical properties can be reversibly tuned. Yet, demonstrations of phase-change metalenses to date have employed material compositions such as Ge2Sb2Te5, which show high absorption in the visible to near-IR wavelengt...

Expand abstract
Publication status:
Published
Peer review status:
Peer reviewed

Actions


Access Document


Files:
Publisher copy:
10.1002/advs.202204899

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
ORCID:
0000-0002-1978-7195
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
ORCID:
0000-0001-9974-1607
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
More from this funder
Name:
Engineering and Physical Sciences Research Council
Publisher:
Wiley
Journal:
Advanced Science More from this journal
Volume:
10
Issue:
6
Article number:
2204899
Place of publication:
Germany
Publication date:
2023-01-03
DOI:
EISSN:
2198-3844
ISSN:
2198-3844
Pmid:
36596668
Language:
English
Keywords:
Pubs id:
1317916
Local pid:
pubs:1317916
Deposit date:
2023-01-13

Terms of use


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP