Figure 4
From: Synchronised dual-wavelength mode-locking in waveguide lasers
Mode locking in Erbium doped ZBLAN chip waveguides. (a) Cross-sections of Erbium doped ZBLAN glass25. (b) Gain profile as a function of wavelength for different pump power (each line from bottom to top is corresponding to \({\mathscr{N}}\) = 0 to 1 with a step of 0.1). (c,d) The variation of mode locked output in an erbium doped ZBLAN waveguide laser in temporal and spectral domain for different \({\mathscr{N}}\).
