Ophir-Spiricon LLC, part of the Ophir Laser Measurement Group, provides laser power and energy meters, beam profilers, spectrum analyzers, and goniometric radiometers, and serves manufacturing, medical, military, and research industries worldwide. The company holds several patents, including Ultracal, the baseline-correction algorithm that helped establish the ISO 11146-3 standard for beam measurement accuracy. San Jose-based Photon Inc. joined Ophir-Spirocon in 2010, bringing NanoScan scanning-slit technology capable of measuring beam size and position to sub-micron resolution. Parent company, Ophir Optronics Ltd., is headquartered in Jerusalem.