International Journal of Optics / 2019 / Article / Fig 4

Research Article

All-Optical VCSEL-to-VCSEL Injection Based on Cross Gain Modulation for Routing in Multinode Flexible Spectrum Optimization in Optical Fibre Transmission Links

Figure 4

(a) Channel switching and (b) band overlap of VCSEL as a function of wavelength tunability [33].
(a)
(b)