Email this article A selective pyroelectric detector of millimeter-wave radiation with an ultrathin resonant meta-absorber
- Authors: Paulish A.G.1,2, Kuznetsov S.A.1,2
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Affiliations:
- Design and Technology Institute for Applied Microelectronics, Rzhanov Institute of Semiconductor Physics, Siberian Branch
- Novosibirsk State University
- Issue: Vol 42, No 11 (2016)
- Pages: 1130-1133
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/202036
- DOI: https://doi.org/10.1134/S1063785016110195
- ID: 202036
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Abstract
The results of experimental investigations of spectral and amplitude-frequency characteristics for a discrete wavelength-selective pyroelectric detector operating in the millimetric band are presented. The high spectral selectivity is attained due to integrating the detector with a resonant meta-absorber designed for a close-to-unity absorptivity at 140 GHz. It is demonstrated that the use of this meta-absorber provides an opportunity to construct small-sized and inexpensive multispectral polarization-sensitive systems for radiation detection in the range of millimeter and submillimeter waves.
About the authors
A. G. Paulish
Design and Technology Institute for Applied Microelectronics, Rzhanov Institute of Semiconductor Physics, Siberian Branch; Novosibirsk State University
Author for correspondence.
Email: paulish63@ngs.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
S. A. Kuznetsov
Design and Technology Institute for Applied Microelectronics, Rzhanov Institute of Semiconductor Physics, Siberian Branch; Novosibirsk State University
Email: paulish63@ngs.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
