The 818-ST2-UV/DB is a wand-style photodiode sensor with a UV-enhanced silicon detector, designed for optical power measurements from 200 to 1100 nm. It features a built-in calibrated OD3 attenuator and a detachable DB15 calibration module for direct compatibility with Newport power meters. The sensor is housed in a rugged aluminum casing to withstand high-power UV beams. It has a 10 mm × 10 mm active area, measures up to 2 W with the attenuator enabled, and provides calibration uncertainties of 4% at 200-219 nm, 2% at 220-349 nm, 1% at 350-949 nm, and 4% at 950-1100 nm without attenuation. The device includes NIST-traceable calibration data for responsivity measured with and without the attenuator.
The 818-ST2-UV/DB is a thin-profile, wand detector with a sturdy metal housing. Incorporating a large area 10 mm X 10 mm UV Enhanced Silicon (Si) photodiode, this slim optical sensor is ideal for laser and other optical power measurements in tight locations with busy setups. It even provides a built-in calibrated OD3 attenuator at the flick of a button. The DB15 calibration module is detachable from the BNC connector, allowing interfacing with Newport meters, an oscilloscope, or a current meter as well. The 818-ST2-UV/DB photodetector is supplied with a NIST traced calibration report that details individual detector responsivity from 200-1100 nm measured with and without attenuator. Includes a BNC to DB15 calibration module. For the 3D model, check 918D-ST-UV.
| Newport MKS | |
|---|---|
| Product Category | Electrical Power Sensors |
| Product Number | 818-ST2-UV/DB |
| Product Name | Power Detector, Wand-Style, UV-Silicon, 200-1100 nm, OD3, DB15 |
