The 819C-SL-3.3-CAL2 is a NIST traceable calibrated integrating sphere detector for collimated beams, featuring a 3.3 inch sphere and a silicon photodiode with a 400 to 1100 nm spectral range. It has a 1 inch diameter input port and can measure up to 3 W of optical power. The detector includes an SMA fiber optic connector for light pickoff and maintains ±1% linearity. Calibration uncertainty is specified as 1.65% for 400 to 430 nm and 1.1% for 430 to 1000 nm, with 4.3% at 1035 to 1065 nm. Temperature control is required for high power measurements to preserve accuracy. The system calibration is invalid if any component is altered from the original configuration.
The 819C-SL-3.3-CAL2 is a NIST traceable calibrated integrating sphere detector using a 3.3 inch integrating sphere with a high performance silicon photodetector. The input port size is 1.0 in. diameter and the wavelength range is 400-1100 nm. It comes with an SMA fiber optic connector on the North pole as a standard feature allowing a small amount of light pickoff for wavelength measurement or any further analysis without affecting the overall system calibration. Note that the system calibration is no longer valid if any component is changed from the original calibrated configuration. For a very high power level, elevated temperature of the integrating sphere system can affect the measurement accuracy so the sphere must be temperature controlled. It is replacing 819C-SL-3.3-CAL.
| Newport MKS | |
|---|---|
| Product Category | Photodiodes |
| Product Number | 819C-SL-3.3-CAL2 |
| Product Name | Integrating Sphere Detector, Collimated Beam, 3.3 in., 400-1100 nm |
| Spectral Response Range | 400 to 1100 nm (4000 to 11000 Å) |
