Power Detector, Wand-Style, 400-1100 nm, OD3 Attenuator, DB15

The 918D-ST-SL is a thin-profile, wand detector with a sturdy metal housing. Features include integrated calibration-data storage, built-in OD3 attenuation filter with automatic On/Off detection, and temperature sensing electronics for temperature drift compensation. Incorporating a large area 10 mm X 10 mm Silicon photodiode, this slim optical sensor is ideal for laser and other optical power measurements in tight locations with busy setups. It is supplied with a NIST traced calibration report that details individual detector responsivity measured with and without attenuator. The DB15 calibration module provides direct compatibility with Newport’s latest power meters (see Compatible product list below).
Specifications
- TypeWand Style, Post Mounted
- Detector InputFree Space
- Detector MaterialSilicon
- Spectral Range400 - 1100 nm
- Sensor Size10 x 10 mm
- AttenuatorOD3, Built-in
- Maximum Measurable Power2000 mW
- Minimum Measurable Power20 pW
- Maximum Measurable Power Without Attenuator4 mW with 1830-R and 1936-R, 2.5 mW with 843-R, 1919-R, and 841-PE-USB
- Maximum Power Density30 W/cm2
- Maximum Power Density without Attenuator3 W/cm2
- Maximum Pulse Energy Without Attenuator5 nJ
- Maximum Pulse Energy5 nJ
- Power Noise Level-70 dBm
- Calibration ModuleDB15 Connector Pigtail
- Calibration Uncertainty1.65% (400-430 nm)
1.1% (430-1000 nm)
4.3% (1035-1065 nm) - Linearity±0.5 %
- Uniformity±2 %
- Rise Time≤3 µs
- Clear Aperture9.9 x 9.9 mm
- Connector TypeDB15
- Cable Length2 m
- Operating Temperature Range5 to 50°C
- Operating Humidity<70% RH
- RoHSCompliant
Resources & Downloads
Related Products
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![]() | 1938-RAdvanced Optical Power & Meter, Benchtop, Single Channel | FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | 2938-RAdvanced Optical Power & Meter, Benchtop, Dual Channel | 3 Weeks FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | 1919-ROptical Power Meter, Handheld, High Performance | In Stock | ||||
![]() | 843-ROptical power meter, economical, handheld, laser power and energy | In Stock | ||||
![]() | 843-R-USBOptical Power Meter, Economical Handheld, Laser Power & Energy | In Stock | ||||
![]() | 844-PE-USBVirtual Power Meter, Optical Power and Energy, USB | 3 Weeks | ||||
![]() | 845-PE-RSVirtual Power Meter, RS232 | In Stock |
Frequently Purchased Together
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![]() | 843-R-USBOptical Power Meter, Economical Handheld, Laser Power & Energy | In Stock |





