Dr. Joel Leger Profile

Dr. Joel Leger

at Air Force Research Lab.

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Publications (2)

Proceedings Article | 13 March 2024 Presentation + Paper

Higher diffraction orders and manufacturing defects in large metalenses

Matthew Ferguson, Ekaterina Poutrina, Joel Leger, Piyush Shah, Robert Bedford, Augustine Urbas, Jannick Rolland

Proceedings Volume 12897, 128970E (2024) https://doi.org/10.1117/12.3001582

KEYWORDS: Diffraction, Semiconducting wafers, Manufacturing, Lenses, Metalenses, Scanning electron microscopy, Wafer level optics, Design, Silicon, Mid infrared

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Proceedings Article | 17 March 2023 Presentation

Design, fabrication, and characterization of large metalenses

Jeremy Goodsell, Augustine Urbas, Joel Leger, Jannick Rolland

Proceedings Volume PC12432, PC124320I (2023) https://doi.org/10.1117/12.2649327

KEYWORDS: Modulation transfer functions, Testing and analysis, Semiconducting wafers, Prototyping, Optics manufacturing, Optical fabrication equipment, Optical fabrication, Optical components, Metrology, Lenses

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