Yokogawa Test&Measurement is an industry-leading innovator of precision-based optical test and measurement solutions. Known as the most trusted optical spectrum analyzers on the market, our lineup includes the award-winning AQ6380 OSA that combines high resolution (5 pm), high wavelength accuracy (+/- 5 pm), high sensitivity (-85 dBm), fast measurement speed (sub-second), and a broad wavelength range (1200 to 1650 nm) into a single grating-based instrument with enhanced automation for multiple measurement workflows.