This does not mean branching the optical signal, but it gives opportunity to choose instead of the current internal optical link cutting (fragmenting) the λ-path and going to the upper, electronic grooming layer. Figure 10 shows such a case when there was no cheap alternative wavelength or ...
Google's self-driving car in broadside collision after other car jumps red light. The Guardian, 26 September 2016. 44. The Tesla Team. All Tesla Cars Being Produced Now Have Full Self-Driving Hardware. Available online: https://www.tesla.com/blog/all-tesla-cars-being-produced-now-have-...