All-Dielectric Metalenses for Long-Wavelength Infrared Imaging Applications: A Review

All-Dielectric Metalenses for Long-Wavelength Infrared Imaging Applications: A Review

Infrared imaging has gained considerable attention across diverse fields, including security, surveillance, and environmental monitoring. The need to minimize size, weight, power, and cost (SWaP-C) poses challenges for conventional optical systems like refractive lenses. Metalenses with subwavelengt...

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Bibliographic Details
Main Authors: Shinpei Ogawa, Misaki Hanaoka, Manabu Iwakawa, Shoichiro Fukushima, Masaaki Shimatani
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Sensors
Subjects:
metalenses
metasurfaces
metamaterial
infrared sensors
thermal imaging
long-wavelength infrared
Online Access:https://www.mdpi.com/1424-8220/25/12/3781
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