Terahertz gas sensor based on absorption-induced transparency
A system for the detection of spectral signatures of gases at the Terahertz regime is presented. The system consists in an initially opaque holey metal film whereby the introduction of a gas provokes the appearance of spectral features in transmission and reflection, due to the phenomenom of absorpt...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2016-01-01
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| Series: | EPJ Applied Metamaterials |
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| Online Access: | http://dx.doi.org/10.1051/epjam/2016013 |