F-712.IRP1, F-712.IRP2 Optical Power Meters
This photometer detects an optical input signal and converts it into a precision, logarithmic voltage signal with high resolution. The optical power meter is used to find the maximum optical intensity quickly when integrated in fully automatic, optical FMPA alignment systems. The logarithmic scaling of the output signal is particularly advantageous for fast scans because the signal strength can fluctuate by several orders of magnitude within a few milliseconds.n