单词 | blocked impurity band detector |
释义 | blocked impurity band detector [`bläkt im`pyu̇r·ǝd·ē ¦band di´tek·tǝr] ELECTRONICS A detector of long-wavelength infrared radiation consisting of a heavily doped extrinsic photoconductor on which an undoped intrinsic layer is grown epitaxially to prevent dark current from flowing in the impurity band. |
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