This paper gives us explanation such as resolution, sensor, distance sensor, and algorithm. In this paper we can learn things related to incision region, prototype, motion compensation, and distance.
There are many information regarding compensation, tomography, optical coherence tomography, and phase error are presented in this paper. The following are grabbed from this paper:
A common-path optical coherence tomography distance-sensor based surface tracking and motion compensation hand-held microsurgical tool a Kang Zhang a, Peter Gehlbach b, and Jin U. As finally combined shown in Figure 6(d) and 7(d), the incision with surface tracking and compensation has constant incision depth of about 100 µm, while the free-hand incision has irregular depth of 100 µm ~250 µm. Using a phantom model, the quality of incision depth is evaluated using 3D FD-OCT, and the results using the surface tracking and motion compensation tool show significant improvement compared to the results by free-hand.
Even more, the paper gives the reader info such as coherence tomography, speed control, signal, and error.