UV Enhanced Silicon Photodetector, 200-1100 nm, DB15 CAL-Module, No Attenuator The 818-UV-L/DB Low-Power UV Enhanced Silicon (Si) Photodetector is supplied with a NIST traced calibration report that details individual detector responsivity over the 200 to 1100 nm wavelength range. This model includes a BNC/DB15 calibration module that provides direct compatibility with Newport’s latest power meters, including 1830-R, 1916-R, 1917-R, 842-PE, 1918-R, 1928-C, and 1936,2931-C,2936-C/R. The adapter contains the detector calibration data, model number, serial number and calibration date for seamless operation with a Newport latest power meters. Also available are a variety of accessories such as collimating lens assemblies, fiber optic adapters, and a bare fiber adapter, and a 1 inch optic holder. An 884-UV OD3 attenuator can be separately purchased to attenuate the input beam intensity. Due to the wavelength dependence of the attenuator, the detector is no longer calibrated when the attenuator is mounted. Model 818-UV-L/DB Spectral Range 200 to 1100 nm Material UV Enhanced Silicon Connector Type DB15 - Newport Compatible Active Diameter 1.13 cm Uniformity ±2 % Detector Active Area 1 cm2 Saturation Current 0.1 mA/cm2 Responsivity ≥0.09 A/W Calibration Uncertainty 4% @ 200-219nm2% @ 220-349nm1% @ 350-949nm4% @ 950-1100 nm NEP 8.9 x 10-13 W/√Hz Linearity ±0.5 %
