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QRAD for Quality in Optical Radiometry

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Dual-function Radiometers
Dual-function Radiometers
Dual-function Radiometers

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
    • 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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