The spectral measurement of a high repetition rate tunable dye laser output using Fabry–Perot fringe

We present the measurement of spectral distribution of a high repetition rate dye laser by deriving explicit relationship of the parameters with ring diameter of the Fabry–Perot fringe pattern. The output characteristics and its variation has been represented by generating a composite picture of a single line scan across the ring diameter of the Fabry–Perot fringe, captured through CCD camera and frame grabber card.