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

doi:10.1117/12.3000841

8 March 2024 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

Author Affiliations +

Proceedings Volume 12895, Quantum Sensing and Nano Electronics and Photonics XX; 128950P (2024) https://doi.org/10.1117/12.3000841
Event: SPIE OPTO, 2024, San Francisco, California, United States

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.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Niken Priscilla, Neuton Li, Lukas Wesemann, Shaban Sulejman, Jiajun Meng, Rajour Tanyi Ako, Madhu Bhaskaran, Andrey A. Sukhorukov, and Ann Roberts "High resolution bio-imaging via inverse design of metasurfaces", Proc. SPIE 12895, Quantum Sensing and Nano Electronics and Photonics XX, 128950P (8 March 2024); https://doi.org/10.1117/12.3000841

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