Optical Power Detector, Silicon, 400-1100 nm, OD3 Attenuator
The 918D-SL-OD3R Silicon Photodetector is designed for low optical power measurements and now features a new design with a diffuser for ISO 17025 compliance. It includes integrated calibration-data storage, built-in OD3 attenuation filter with automatic On/Off detection, temperature sensing electronics for temperature drift compensation and is compatible with DB15 based Newport Power Meters. The Silicon (Si) photodetector is NIST-traceable calibrated for 400-1100 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 MaterialSilicon
- Spectral Range400 - 1100 nm
- Sensor SizeØ11.3 mm
- AttenuatorOD3, Built-in
- Maximum Measurable Power2 W
- Minimum Measurable Power20 pW
- Maximum Measurable Power Benchtop Meter2 W
- Maximum Measurable Power Without Attenuator4 mW
- Maximum Power Density30 W/cm²
- Maximum Power Density without Attenuator3 W/cm²
- Maximum Pulse Energy Without Attenuator5 nJ
- Maximum Pulse Energy5 uJ
- Calibration ModuleDB15 Connector Pigtail
- Calibration Uncertainty1.65% (400-430 nm)
1.1% (430-1000 nm)
4.3% (1035-1065 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)
Technical Notes
Average and Peak Power Calculation(31.9 kB, PDF) Semiconductor Detector and Low Power Light Source(1.4 MB, PDF) A Shortcut for Calculating Power Density(35.2 kB, PDF) Understanding Total Measurement Uncertainty
Manuals
918D Photodiode Sensors User Manual(4.3 MB, PDF)
Literature
Maximum Measureable Power for Photodiode Detector(438.4 kB, PDF) 918D Photodiode Sensors Datasheet(1.8 MB, PDF)
Other
918D Series EU27 CE Declaration of Conformity(189.7 kB, PDF) 918D-SL-OD3R V2 RoHS Certificate(343.3 kB, PDF)
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