The optical interface board is not open source ... And, if you’d like to learn more about optically coupled power meter interfaces, here’s a different open source project we’ve covered ...

Design and manufacture Broadband Pyroelectric Detectors & Radiometers, Optical Power Meters, Laser Joulemeters, Optical & Thermal TRAP Detectors & THz sensors. Products used to measure from pW-W, fJ-J ...

and optical input power levels." Simplified mounting, quick setup and alignment, and a two-meter cable make the Newport 819-SL-06-WL sensors easy to integrate into an experiment or manufacturing ...