红外探测器用蓝宝石滤光片焊接工艺研究
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Research on the soldering of sapphire optical filter used in infrared detector
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    摘要:

    针对某型号探测器组件上用的Al2O3蓝宝石滤光片与可伐冷头钎焊的成品率低、后期失效问题突出等问题展开研究,找到了影响滤光片焊接成品率的几个关键因素,并针对这些因素提出解决方案,并通过一系列环境试验验证其可靠性,大幅提升了宝石窗口密封焊接工艺成品率。

    Abstract:

    To solve the problem of the low yield and the later failure of the soldering of Al2O3 sapphire optical filter and Kovar alloy,several influencing factors of the low field of the Al2O3 sapphire optical filter are analyzed and studied. Aiming at these influencing factors,the solutions are proposed and its reliability has been verified through the experiments.

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李艳红,刘森.红外探测器用蓝宝石滤光片焊接工艺研究[J].激光与红外,2014,44(4):387~390
LI Yan-hong, LIU Sen. Research on the soldering of sapphire optical filter used in infrared detector[J]. LASER & INFRARED,2014,44(4):387~390

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  • 在线发布日期: 2014-04-22