X-Fab Silicon Foundries has added a photodiode-specific process core module to its XS018 180nm CMOS sensor process – previously XS018 had been focused on the fabrication of multi-pixel CMOS image sensors. Through the new module, customers get access to six different photodiode options covering wavelengths from ultra-violet through to near-infra-red. Amongst the photodiodes, 40% quantum efficiency ...

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