High-index micro-cones for focusing and concentrating light in MWIR focal plane arrays

B. Jin, Grant W. Bidney, A. Brettin, N. Limberopoulos, I. Anisimov, A. Urbas, Hanyang Li, V. Astratov
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引用次数: 3

Abstract

Two types of high-index truncated micro-cones are proposed as concentrators for focusing light on pixels of mid-wave infrared (MWIR) focal plane arrays (FPAs). They can be used to miniaturise the pixels for reducing their thermal noise and, potentially, increasing the operation temperature of FPAs without sacrificing their sensitivity.
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用于MWIR焦平面阵列聚焦和聚光的高折射率微锥
提出了两种高折射率截顶微锥作为聚焦中波红外焦平面阵列(fpa)像元的聚光器。它们可用于缩小像素,以降低其热噪声,并有可能在不牺牲灵敏度的情况下提高fpa的工作温度。
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