Image Sensors - Multispectral

Multispectral image sensors require cover glass lids with integrated color selective dichroic filters. Materion Balzers Optics provides patterned color filters for selective spectral filtering on different zones of the cover glass lids.

Such dichroic filters may include R/G/B Filters or monochrome UV or IR Filters. The individual filter zones may be masked with an opaque chrome layer containing alignment marks.