Laser Power and Position Sensor, 3 W, 12 mm Aperture, 0.15-8 μm

The PEPS-3P-12 Laser Power and Position Sensor measures laser beam position as well as power and single shot energy. It is a quad cell thermopile detector. It has a 12 mm active diameter and can measure beam position to 0.15 mm accuracy. It measures power from 160 µW to 3 W and energy from 30 µJ to 2 J. It has the P type volume absorber that covers the spectral range from 0.15 to 8 µm, suitable for short pulse laser beams. When connected to our advanced 1919-R power meter or PMManager^TM program, beam tracking is also possible. Compatible power meter models include 1919-R, 843-R, 843-R-USB, and 841-PE-USB. It has a 1/4-20 tapped hole for post or plate mounting and comes with a 1/2 inch diameter post.