Find good reflector for 2D lidar
What material (commonly available or commercial) could be used as a good reflector for Sick Nanoscan3 family of lidars? I've tried for example common auto reflective tape, but the results are not good. Ideally it should give a clearly defined lidar outline, with good intensity, even if not perpendicular on the scan ray. I would like to mark for example the location of the docking station, to be able to locate it more easily.