Laser Power Sensors
Make accurate laser power measurements, from the deep UV to the infrared, with these calibrated, traceable sensors.
- Broadest Choice Get just the right sensor for your measurement from our extensive selection.
- Meter Free Options Eliminate the traditional meter with sensors that integrate meter electronics.
- Regional Calibration Calibration labs in Europe, North America and Asia.
Sensors for Every Wavelength and Power
Measure the average power, and even pulse shape, of CW and modulated lasers, from nW to kW, with thermopile, thermoelectric, and semiconductor detectors. Many models are available with meter electronics integrated within the sensor cable.
Power Sensor Product Family
Sensor Type |
Cooling |
Wavelength Range |
Minimum Power |
Maximum Power |
Maximum Beam Diameter |
Interface |
 Unique, high-accuracy sensor for high-power industrial lasers (10 kW continuous/12 kW intermittent) that combines fast response and large active area.
|
Water |
0.19 µm to 11 µm |
100 W |
10 kW |
65 mm |
DB25 + USB
|
 Robust sensors combing high power handling, large dynamic range, broad wavelength coverage, large diameter, and uniform spatial response, plus position sensing options.
|
Air, Fan, Water |
0.19 µm to 11 µm |
100 µW |
6 kW |
200 mm |
DB25 RS-232* USB* |
 Fast Thermoelectric Power Sensors ➝ Unique technology combines broad wavelength coverage, large dynamic range, and high damage resistance with fast response speed.
|
Air, Fan, Water |
0.45 µm to 11 µm |
100 mW |
350 W |
30 mm |
DB25 RS-232* USB* |
 High sensitivity for measuring extremely low powers at very fast response times.
|
Air |
Si: 250 nm to 1100 nm |
5 µW |
140 mW |
10 mm |
DB25 USB* |
Ge: 800 to 1800 nm |
10 nW |
10 mW |
5 mm |
DB25 |
* Doesn't require a separate meter. All meter electronics are integrated within the sensor cable.
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