Newport MKS Optical Power and Wavelength Measurement Sensor, 1 W, 400 to 1100 nm, Silicon 819-SL-06-WL

The 819-SL-06-WL is a silicon-based optical power and wavelength measurement sensor designed for 400 to 1100 nm wavelengths up to 1 W optical power. It features an integrating sphere design for polarization insensitivity and temperature-controlled detectors for measurement stability. The sensor has a 6 mm entrance aperture and supports both free-space and fiber-coupled measurements with FC or bare fiber adapters. Wavelength measurement accuracy is ±0.5 nm, and power measurement accuracy is ±4.5%, with additional tolerances for wavelengths below 600 nm or above 980 nm. It operates within +15°C to +30°C and weighs 0.63 kg with dimensions of 69 mm diameter by 30 mm thick. NIST traceable calibration is provided.