Synchronization between Two Fixed Cavity Mode Locked Lasers Topics: Fiber Lasers and Applications; Fiber Optics devices; Fiber Optics Technology; Laser Spectroscopy and Microscopy; Quantum Electronics and Laser Science In Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology PHOTOPTICS - Volume 1, 273-282, 2017 , Porto, Portugal