| 摘要 |
<p>A terahertz wave detecting device includes: a substrate; and a plurality of detection elements that is arranged above the substrate, wherein the detection element includes a first metal layer that is provided on the substrate, an absorbing section that is provided to be spaced from the first metal layer and absorbs a terahertz wave to generate heat, and a converting section that includes a second metal layer, a pyroelectric layer and a third metal layer layered on the absorbing section on a side opposite to the first metal layer, and converts the heat generated in the absorbing section into an electric signal.</p> |
