Dielectric mirror

Photolithographic multispectral filter

Photolithographic multispectral filter of 4 channels

Pixel step gradient filter of 1150-1650nm 2

Pixel step gradient filter of 1150-1650nm 1

Pixel step gradient filter of 1100-1700nm 2

Pixel step gradient filter of 1100-1700nm 1

Pixel level (mosaic) multi-channel filter of 1350-1750nm