Yokogawa Test&Measurement will be exhibiting at CLEO 2026 this May, showcasing our latest optical spectrum analyzer solutions—the AQ6373E and AQ6375E. Designed for high-precision optical characterization, these instruments deliver wide wavelength coverage, excellent sensitivity, and fast, accurate measurements for demanding photonics and optical communication applications. Visit our booth to see how Yokogawa’s trusted measurement technology supports cutting-edge research, development, and manufacturing in advanced optics.