![]() ![]() Standard products SiTek Standard PSD The SiTek Standard PSD (Position Sensing Detector) has high resolution, fast response and outstanding linearity. It is used in a wide variety of applications, most of them utilizing light sources in the visible or near-infrared part of the spectrum. The spectral range covers the region 400 - 1100 nm. Thanks to SiTek's proprietary AR-coating, optimized around 860 nm, a reflection loss of only 2% is achieved around the responsivity peak. Most of the detectors have a cover window to avoid handling damages.
SiTek UV PSD The UV PSD is a detector optimized for use in the UV wavelength region 200-400 nm, although its spectral response reaches up to 1100 nm. The sensitivity in the UV region (200-400 nm) is extremely high. The UV-PSD has the same outstanding specifications as the standard SiTek PSD. ![]() Reference data The performance data of the SiTek PSDs conform to the highest standards. The device specification data are measured in a well-defined environment but are also proven to be perfectly adequate in widely diverse environments, including those of an extremely demanding nature. ![]() Controlling the relative movements of crane and container Common data for all SiTek PSDs: Thermal drift, typical 20 ppm/°C for 1L-series and 40ppm/°C for 2L-series Bias voltage 5 - 20V Maximum operating temperature 70°C Maximum storage temperature 100°C The device specification data are measured under the following conditions: Bias 15V Temperature 23°C Position non-linearity and thermal drift are measured within 80% of the detector length. Thermal drift is measured from 23°C to 70°C. All values are typical unless otherwise stated. For detailed data, please refer to individual data sheets. « home |