Yokogawa Extended type (1200 to 1700 nm)
The Yokogawa AQ6151B-20 is an extended type optical wavelength meter designed for precise wavelength and power measurements in the 1200 to 1700 nm range. As part of the AQ6150 Series, it utilizes a Michelson interferometer and high-speed digital signal processing to deliver high accuracy and fast measurement speeds. The AQ6151B-20 supports single-mode fiber input and is suitable for characterizing lasers, optical transceivers, and other photonic devices used in telecommunications and research. Its user-friendly interface, remote control capabilities, and robust measurement performance make it ideal for both R&D and production environments requiring reliable and repeatable optical measurements.