Laser Energy Sensors
Measure laser pulse energy over a huge range of wavelengths, repetition rates, pulse energies, and beam diameters.
- Superior Damage Resistance Avoid sensor damage from high pulse energy lasers with high quality coatings.
- Go Large Measure beams up to 35 mm diameter.
- Easy Operation Simplify use with sensors that have integrated meter electronics.
A Full Spectrum of Laser Energy Sensors
Coherent sensors can measure energy per pulse or average power of pulsed lasers from the nanojoule to the multi-joule level, over wavelengths from the deep ultraviolet through the far-infrared, and from single pulses to repetition rates of 10 kHz.
Power Sensor Product Family
Sensor Type |
Wavelength |
Maximum Beam Size (mm) |
Maximum Pulse Energy |
Maximum Repetition Rate (kHz) |
Interface |
 Pyroelectric sensors that offer large active area, wide dynamic range, broad wavelength coverage and high damage threshold.
|
0.19 to 12 µm |
35 |
15 J |
10 kHz |
DB25 |
 Silicon and germanium semiconductor sensors can measure very low light levels with a high response speed.
|
Si: 250 nm to 1100 nm |
7 |
775 nJ |
10 kHz |
DB25 |
Ge: 800 to 1700 nm |
7 |
600 nJ |
10 kHz |
DB25 |
* Doesn't require a separate meter. All meter electronics are integrated within the sensor cable.
