| 摘要 |
<p>The present invention discloses a radiation detector. The radiation detector comprises a first element (240), a second element (280), and a filter (250). The first element is responsive to radiation of a first energy range. The second element is responsive to radiation of a second energy range. The second element is positioned to receive radiation independently of the first element. The filter is coupled to the second element to enhance a radiation response from the second element.</p> |
