Quantifi Photonics designs & manufactures Coherent Optical Communication Test & Measurement Equipment for R&D Engineers and Manufacturers who specialize in coherent optical communication test and measurement instruments from signal generation to characterization. We make optical test equipment including Laser Sources, Amplifiers, BERTS, Digital Sampling Oscilloscopes, Optical Power Meters, Variable Optical Attenuators, Polarization conditioners, Optical Switches, Optical to Electrical converters, Photonics Doppler Velocimetry (PDV) and Optical Pulse Analyzers.