Lapray Pierre-Jean, Wang Xingbo, Thomas Jean-Baptiste, Gouton Pierre
LE2I Laboratory, University of Burgundy, Dijon 21000, France.
Sensors (Basel). 2014 Nov 17;14(11):21626-59. doi: 10.3390/s141121626.
Thanks to some technical progress in interferencefilter design based on different technologies, we can finally successfully implement the concept of multispectral filter array-based sensors. This article provides the relevant state-of-the-art for multispectral imaging systems and presents the characteristics of the elements of our multispectral sensor as a case study. The spectral characteristics are based on two different spatial arrangements that distribute eight different bandpass filters in the visible and near-infrared area of the spectrum. We demonstrate that the system is viable and evaluate its performance through sensor spectral simulation.
得益于基于不同技术的干涉滤光片设计方面的一些技术进步,我们最终能够成功实现基于多光谱滤光片阵列的传感器概念。本文介绍了多光谱成像系统的相关最新技术,并以案例研究的形式展示了我们多光谱传感器元件的特性。光谱特性基于两种不同的空间排列,这些排列在光谱的可见光和近红外区域分布了八个不同的带通滤波器。我们证明了该系统是可行的,并通过传感器光谱模拟评估了其性能。