ATTO SCIENCE is all of optical solutions.
The L50(150)A is a general purpose thermal power/energy laser measurement sensor with a 50mm aperture. It can measure from 100mW to 50W continuously and to 150W intermittently. It can measure energy from 100mJ to 4000J. It has the spectrally flat broadband coating and covers the spectral range from 0.19 to 20µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.