Infrared Detector Array with an Incident-Ray Concentrator
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概要
- 論文の詳細を見る
In this paper, we report an infrared (IR) detector array combined with an incident-ray concentrator for improving performance characteristics, such as optical responsivity and fill factor. To achieve an improved optical responsivity, the use of an IR concentrating structure for collecting incident IR rays is proposed in this paper. This structure is combined with an IR detector by epoxy bonding. Compared with a conventional IR detector without an IR concentrator, the responsivity of the proposed IR detector with an IR concentrator increased approximately 17.5%. By applying the IR concentrator, the fill factor of the fabricated IR detector array was also increased owing to the increased input IR light in the sensing area.
- 2013-06-25
著者
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Kong Seong
Graduate School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Korea
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Lee June
Graduate School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Korea
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Choi Young
Graduate School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Korea
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Choi Ju
Graduate School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Korea
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Jung Dong
Graduate School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Korea
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