High Resolution bio-imaging via inverse design of metasurfaces

Niken Priscilla*, Neuton Li, Lukas Wesemann, Shaban Sulejman, Jiajun Meng, Rajour Tanyi Ako, Madhu Bhaskaran, Andrey A. Sukhorukov, Ann Roberts

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference Paperpeer-review

1 Citation (SciVal)

Abstract

Metasurfaces with angular sensitivity have been shown to provide a platform for developing an ultra-compact phase imaging system. Their performance, however, is often limited to a narrow range of spatial frequencies. Here, we apply inverse design to design and fabricate a metasurface an asymmetric optical transfer function across a numerical aperture (NA) of 0.6. The engineered response of this device enables phase imaging of microscopic transparent objects.

Original languageEnglish
Title of host publicationQuantum Sensing and Nano Electronics and Photonics XX
EditorsManijeh Razeghi, Giti A. Khodaparast, Miriam S. Vitiello
PublisherSPIE
ISBN (Electronic)9781510670501
DOIs
Publication statusPublished - 2024
EventQuantum Sensing and Nano Electronics and Photonics XX 2024 - San Francisco, United States
Duration: 28 Jan 20241 Feb 2024

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12895
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceQuantum Sensing and Nano Electronics and Photonics XX 2024
Country/TerritoryUnited States
CitySan Francisco
Period28/01/241/02/24

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