Depending on the product and its applications, various patterning techniques such as photolithography, laser ablation or masked coatings are available to meet a broad range of customer requirements for feature sizes and shapes. The lift-off technology allows the deposition of filter arrays onto cover glasses or directly onto photodetector wafers.
Correlative microscopy is a sophisticated approach combining the imaging capabilities of different p... more
Full-surface and patterned chrome coatings on planar components are widely used in the optical and s... more
Multispectral image sensors require cover glass lids with integrated color-selective dichroic filter... more
The spectral response of photodiodes, phototransistors or CMOS sensors can be modified by micro-patt... more