The 7N6155A is a new part number for Model 818-IR/DB Germanium (Ge) Photodetector is supplied with a NIST traced calibration report that details individual detector responsivity measured with and without attenuator. Exclusive OD3 attenuator technology extends the calibrated optical dynamic range of our photodiode sensor heads by three decades. The serial numbers for the detector and the attenuator are matched to ensure NIST traceability. The 10 mm clear aperture with the cross hair will improve the detector alignment to the input optical beam more accurately and help avoid detector overfilling. The photodiode is place at an angle of 8 degrees from the front face of the detector housing, to minimize backreflection from the sensor surface. This model includes a BNC/DB15 calibration module. The adapter contains the detector calibration data, model number, serial number and calibration date for seamless operation.
Технические характеристики
- Detector Type Post Mounted
- Detector Input Free Space
- Detector Material Germanium
- Spectral Range 780 — 1800 nm
- Sensor Size Ø3 mm
- Attenuator OD3, Threaded
- Maximum Measurable Power 2000 mW
- Minimum Measurable Power 5 nW
- Maximum Measurable Power Benchtop Meter 2.0 W
- Maximum Measurable Power Handheld Meter 1.3 W
- Maximum Measurable Power Without Attenuator 10 mW (1918-R, 1936-R/2936-R), 1.3 mW (843-R, 1919-R, 841-PE-USB)
- Maximum Power Density 30 W/cm2
- Maximum Power Density without Attenuator 3 W/cm2
- Maximum Pulse Energy Without Attenuator 60 nJ
- Maximum Pulse Energy 60 µJ
- Calibration Module Removable DB15 Connector
- Calibration Uncertainty 2.4% (780-1430 nm)
2.6% (1430-1600 nm) - Linearity ±0.5 %
- Uniformity ±2 %
- Rise Time ≤2 µs
- Clear Aperture Ø10.3 mm
- Connector Type DB15
- Cable Length 1.5 m
- RoHS Compliant
