Dual AR coating

摘要

Andor Technology has introduced its extended range, dual-AR technology for the Newton and iDus spectroscopy CCD platforms. This new coating extends the NIR quantum efficiency performance of back-illuminated, deep-depletion sensors into the visible and UV range. This new process has been developed and characterised by the sensor manufacturer, e2v, and the technology has improved the sensitivity in the visible and UV regions whilst maintaining the standard virtual etaloning-free performance of the deep-depletion sensors in the NIR region.