Suppressed angular color dispersion in planar microcavities
Suppressed angular color dispersion in planar microcavities
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DOI：
10.1063/1.118207
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发表时间：
1997-02
影响因子：
4
通讯作者：
N. Tessler;S. Burns;H. Becker;R. Friend
中科院分区：
文献类型：
--
作者：
N. Tessler;S. Burns;H. Becker;R. Friend
我们报告了一种改进的微腔设计，它允许抑制平面器件发射的颜色与视角的关系。对于发光共轭聚合物基腔，波长变化从60°的∼60 nm减小到10 nm，证明了这一点。我们引入了腔光学长度色散的概念，并提出了在60°视角下波长随视角变化到5 nm的结构，而与发射材料无关。
We report an improved microcavity design which allows the suppression of the viewing angle dependence of the color emitted by a planar device. This is demonstrated for luminescent conjugated polymer based cavities, for which the wavelength change is reduced from ∼60 to 10 nm at an angle of 60°. We introduce the concept of cavity optical length dispersion and suggest structures for which the wavelength change with viewing angle is reduced to 5 nm at a viewing angle of 60° irrespective of the emissive material.