IR and THz Bolometric Detectors with Absorbers Characterized by Frequency Dispersion of Conductivity
- 作者: Dem’yanenko M.A.1
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隶属关系:
- Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
- 期: 卷 64, 编号 1 (2019)
- 页面: 127-132
- 栏目: Experimental Instruments and Technique
- URL: https://bakhtiniada.ru/1063-7842/article/view/202761
- DOI: https://doi.org/10.1134/S1063784219010080
- ID: 202761
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详细
Application of thin metal absorbers allows one to significantly increase the absorption coefficient and sensitivity of matrix THz microbolometric detectors. It is shown that absorbers characterized by frequency dispersion of conductivity, in contrast to conventional nondispersive absorbers, can provide almost total IR absorption retaining high sensitivity in the THz range.
作者简介
M. Dem’yanenko
Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: demyanenko@isp.nsc.ru
俄罗斯联邦, Novosibirsk, 630090
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