The 15K-W-BB-45 is a water cooled thermal power/energy laser measurement sensor for very high powers with a 45mm aperture. It can measure power from 100W to 15,000W. It has a deflecting cone and annular absorber that withstands high power densities to 10kW/cm². It covers the spectral range from 0.8 – 2 and 10.6µm. The sensor comes with a standard 5 meter cable for connecting to a meter or PC interface.

Please contact us for further information on this product.

  • Beam deflector + broadband absorber
  • Ø45mm
  • 0.8-2µm, 10.6µm
  • 100W-15,000W
  • N.A.
  • ~3.5% without Scatter Shield, ~1% with Scatter Shield
  • Ø146 W x 82 D (mm)
  • N.A.
  • 10kW/cm²
  • 3.5 s
  • N.A.
  • N.A.
  • 15kW
Protective Housing with shutter for Ophir 5000W and 10K-W sensors

Protective Housing

Protective Housing with shutter for Ophir 5000W, 10K-W and 15K-W sensors

Standard Metric Water Fitting

Metric water fittings for all water cooled sensors except 30K-W with quick connection to 10mm plastic tubing. Replaces standard fitting connecting to 3/8″ tubing


34-50mm Aperture Protective Cover for Water Cooled Sensors

Protective Cover with Target Pattern for 1000W, L1500W, 5000W, 10K-W and 15K-W sensors (1 unit supplied with 5000W, 10K-W, and 15K-W)


SH to BNC Adapter

Allows connection of smart sensors to voltage measuring device for measurement of raw voltage output

10K-W Scatter Shield Assy 10K-W/15K-W Scatter Shield Assy

Scatter Shield for mounting on front flange of 10K-W or 15K-W sensors to reduce backscattered power.

Heavy Duty Stand

Heavy duty stand for 10K-W and 15K-W sensors, recommended for continuous use in vertical position