METAL MIRROR BASED MULTISPECTRAL FILTER ARRAY AND METHOD FOR PREPARING A SENSOR DEVICE WITH A MULTI SPECTRAL FILTER ARRAY

摘要

The device may include an array of multispectral filters disposed on a substrate. The multispectral filter array may include a first metal mirror disposed on a substrate. The multispectral filter may include spacers disposed on the first metal mirror. A spacer may comprise a set of layers. The spacer may include a second metal mirror disposed on the spacer. The second metallic mirror may be aligned with two or more sensor elements of the set of sensor elements.