The 7N6337A is a NIST traceable calibrated integrating sphere detector using a 5.3 inch integrating sphere with a high performance silicon photodetector. The input port size is 1.0 in. diameter and the wavelength range is 220 – 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 Note that the system calibration is no longer valid if any component is changed from the original calibrated configuration.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. Calibration is done only with no attenuator on the photodiode. We recommend purging the inside of the sphere to avoid potential photo contamination with UV illumination.
Технические характеристики
- Detector Type Collimated Beam Integrating Sphere
- Detector Input Free Space
- Detector Material UV Enhanced Silicon
- Spectral Range 220 — 1100 nm
- Sensor Size Ø11.3 mm
- Attenuator None
- Maximum Measurable Power 850 mW
- Minimum Measurable Power 100 nW
- Maximum Measurable Power Benchtop Meter 0.85 W
- Maximum Measurable Power Handheld Meter 0.85 W
- Calibration Module Removable DB15 Connector
- Calibration Uncertainty 3.4% (220-300 nm)
1.65% (300-430 nm)
1.1% (430-1000 nm)
4.3% (1035-1065 nm) - Linearity ±1.0 %
- Sphere Size 5.3 in.
- Sphere Material PTFE
- Input Port Size 1.0 in.
- Connector Type DB15
- Cable Length 1.5 m
