Optical Power Detector, Germanium, 780-1800 nm, OD1 Attenuator
The 918D-IR-OD1R Germanium Photodetector is designed for low optical power measurements. It features include integrated calibration-data storage, built-in OD1 attenuation filter with automatic On/Off detection, temperature sensing electronics for temperature drift compensation and is compatible with DB15 based Newport Power Meters. The Germanium (Ge) photodetector is NIST-traceable calibrated for 780-1800 nm optical power measurements. It includes a certificate of calibration with calibration curves and data for both attenuator on and off conditions.
Specifications
- Detector TypePost Mounted
- Detector InputFree Space
- Detector MaterialGermanium
- Spectral Range780 - 1800 nm
- Sensor SizeØ3 mm
- AttenuatorOD1, Built-in
- Maximum Measurable Power30 mW
- Minimum Measurable Power5 nW
- Maximum Measurable Power Benchtop Meter30 mW
- Maximum Measurable Power Handheld Meter2 W
- Maximum Measurable Power Without Attenuator10 mW
- Maximum Power Density10 W/cm²
- Maximum Power Density without Attenuator3 W/cm²
- Maximum Pulse Energy Without Attenuator5 nJ
- Maximum Pulse Energy50 nJ
- Calibration ModuleDB15 Connector Pigtail
- Calibration Uncertainty2.4% (780-1430 nm)
2.6% (1430-1600 nm) - Linearity±1 %
- Uniformity±2 %
- Rise Time≤2 µs
- Clear ApertureØ10.3 mm
- Connector TypeDB15
- Cable Length2 m
- Operating Temperature Range5 to 50°C
- Operating Humidity<70% RH
- RoHSCompliant
Resources & Downloads
3D Product Models
2D Product Drawings
918D CAD Drawing(96 kB, PDF)
Manuals
918D Photodiode Sensors User Manual(4.3 MB, PDF)
Technical Notes
Other
918D Series EU27 CE Declaration of Conformity(189.7 kB, PDF)
Literature
918D Photodiode Sensors Datasheet(1.8 MB, PDF)
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