Dielectric mirror based multispectral filter array

摘要

Problem to be solved: to provide a multispectral imaging device for capturing multi spectral image data.The optical sensor device includes a set of optical sensors.The optical sensor device includes a substrate.The optical sensor device includes a multispectral filter array 105 disposed on the substrate.The multispectral filter array includes a first dielectric mirror 110-1 disposed on the substrate.The multispectral filter array includes spacers 120 disposed on the first dielectric mirror.The multispectral filter array includes a second dielectric mirror 110-2 disposed on the spacer.The second dielectric mirror is aligned with two or more sensor elements in a set of sensor elements.Diagram