- Dual-function Radiometers
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QRAD Dual-function Radiometers can simultaneously measure both the radiant quantity and the centroid wavelength of a narrow-band light source. You do not need a wavelength meter any more when you want to measure, for example, the radiant power from a laser or a colored LED.
QD-P/QD-HP Wavelength & Power Meter
- Simultaneous measurement of centroid wavelength (nm) and radiant power (W)
- All-in-one interface and power supply via USB Type-C
- Compatible with standard 30 mm cage system for fiber coupling
- Wavelength range: 450 nm ~ 950 nm
- Dimensions: 100 x 42 x 42 mm
- Input aperture: φ10 mm
- Model variations
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QD-P :
Low power range from 10 nW to 0.1 mW
Suitable for a tunable monochromatic light input (coherent or incoherent) -
QD-HP :
High power range from 10 mW to 100 mW
Suitable for tunable laser
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QD-P :
Low power range from 10 nW to 0.1 mW
