Actual item. Sold as pictured.

Newport UV Enhanced Silicon Photodetector.

This family of OPM detectors presented here is based on Si, InGaAs, and Ge photodiodes operated in photovoltaic mode for best DC and low frequency performance. We offer both room temperature and TE cooled models. The calibrated models allow you to take spectroradiometric measurements over the useful detection ranges of these devices. The OPM Readout downloads the PROM stored calibration data and utilizes it to calculate the incident power for display and for PC communications (RS-232 and IEEE-488). The RMS mode of operation of the OPM allows you to measure AC signals up to the 100 kHz bandwidth limit.