Wideband and Fast Optical Fiber Dispersion Measurement Using the Pulse Delay Method Based on Super-Continuum Laser

This paper investigates the use of the pulse delay method based on super-continuum laser for measuring the dispersion curve of optical fibers. It offers advantages such as high accuracy, fast measurement speed, and a wide spectral range. The proposed dispersion measurement system is based on the Michelson interferometer, characterized by its simple structure and ease of adjustment. Furthermore, it allows for the measurement of dispersion in multiple devices with a single adjustment, holding vital significance in fields such as fiber optic communication and fiber optic sensing.