Infrared broadband metasurface absorber for reducing the thermal mass of a microbolometer

Abstract We demonstrate an infrared broadband metasurface absorber that is suitable for increasing the response speed of a microbolometer by reducing its thermal mass. A large fraction of holes are made in a periodic pattern on a thin lossy metal layer characterised with a non-dispersive effective s...

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Auteurs principaux: Joo-Yun Jung, Kyungjun Song, Jun-Hyuk Choi, Jihye Lee, Dae-Geun Choi, Jun-Ho Jeong, Dean P. Neikirk
Format: article
Langue:EN
Publié: Nature Portfolio 2017
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Accès en ligne:https://doaj.org/article/7efc847afa8e46e2b120463d4edfe63b
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