Mesa Photonics, LLC develops and manufactures real-time ultrafast laser pulse measurement systems based on Frequency Resolved Optical Gating (FROG). Our primary products, FROG Scan and FROG Scan Ultra, are completely field reconfigurable and represent the best value in ultrafast laser pulse measurement available today. Other products include reconfigurable autocorrelators, an optical delay line that can be controlled digitally and with an analog signal simultaneously, and an OEM lock-in amplifier board.