SiTek Electro Optics AB

SiTek Electro Optics AB is a world-leading Swedish manufacturer of Position Sensitive Detectors (PSD). We develop analog 1D and 2D silicon detectors that instantly measure a laser beam’s position with sub-micrometer precision. With our own semiconductor facility in Sweden, we offer extreme linearity, microsecond response times, and customized geometries for advanced industrial measurement.