Yokogawa is an exhibitor at ECIO 2025

For over a century, Yokogawa has been at the forefront of test and measurement solutions, consistently empowering R&D teams with the tools to gain profound insights. As a recognized market leader in optical spectrum analysers (OSAs), our instruments are globally renowned for their exceptional precision, quality, durability, and comprehensive service support, helping to drive innovation across industries.

Our advanced optical test equipment including best in class OSAs, wavelength meters, OTDRs, and high-resolution reflectometers – is designed for precision and reliability in demanding research and manufacturing environments, from telecommunications and aerospace to advanced material research. Building on over 40 years of continuous technology advancement (formerly Ando) and a portfolio covering wavelengths from 350 to 5500 nm, we address today’s most complex optical challenges. Meet the Precision Makers at ECIO 2025 and explore more at www.tmi.yokogawa.com or on LinkedIn.