Wavelength and Thermal Distribution Selectable Microbolometers Based on Metamaterial Absorbers

Wavelength and Thermal Distribution Selectable Microbolometers Based on Metamaterial Absorbers

An uncooled microbolometer based on metamaterial absorbers is investigated. The absorption peak reaches 90%, and the peak wavelength can be tailored from 2.4 to 10.2 μm with corresponding bandwidth varying from 0.5 to 1.5 μm by tuning the geometric parameters of the absorbers,...

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Bibliographic Details
Main Authors: Kaikai Du, Qiang Li, Weichun Zhang, Yuanqing Yang, Min Qiu
Format: Article
Language:English
Published: IEEE 2015-01-01
Series:IEEE Photonics Journal
Subjects:
detectors
microbolometers
metamaterial absorbers
absorption
photothermal effect
Online Access:https://ieeexplore.ieee.org/document/7047761/

Internet

https://ieeexplore.ieee.org/document/7047761/

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