Mr. Ahmet Sözak Profile

Ahmet Sözak

at ASELSAN AS

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Publications (2)

SPIE Journal Paper | 24 January 2023

Germanium and silicon-based nanohole LWIR metalens design and fabrication

Nazmi Yilmaz, Halil Can Nalbant, Fatih Balli, Arda Eren, Tolga Yelboğa, Ahmet Sözak

JNP, Vol. 17, Issue 01, 016006, (January 2023) https://doi.org/10.1117/12.10.1117/1.JNP.17.016006

KEYWORDS: Silicon, Germanium, Long wavelength infrared, Design and modelling, Fabrication, Absorption, Point spread functions, Refractive index, Etching, Photoresist materials

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Proceedings Article | 6 August 2021 Poster + Paper

High efficiency nanohole based immersion metalens for light concentration

Nazmi Yilmaz, Ramazan Cetin, Ahmet Sozak, Eray Yasan

Proceedings Volume 11795, 117952C (2021) https://doi.org/10.1117/12.2594114

KEYWORDS: Signal to noise ratio, Photodetectors, Microlens, Absorption, Refractive index, Quantum efficiency, Mid-IR

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