Loterie, DamienWalpen, SebastienMorales Delgado, Edgar EmilioMoser, ChristophePsaltis, Demetri2017-05-112017-05-112017-05-112016https://infoscience.epfl.ch/handle/20.500.14299/137214A bending compensation device for a waveguide, including a direction changing device configured to maintain a constant bending angle to the waveguide, a distal end of the waveguide having a first orientation, and the proximal end of the waveguide having a second orientation, and a motion device connected to the direction changing device, the motion device configured to move the direction changing device upon a movement of the waveguide.patentUS9964708US201632777057221844