| 摘要 |
The present invention relates to an infrared detection device operating at low temperature. According to the invention, the cold table 7 comprises two plates or layers 11, 12 of sintered alumina, surrounding a network 13 of metal conductors 14, for example made of tungsten. This cold table can be obtained by the cosintering of alumina and tungsten. The present invention applies to infrared detection. <IMAGE>
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