Here is how to implement a stepper motor to sense position and actively correct any error that might accrue during actuation.
Though the principle is not violated, a new way of fudging its restrictions could lead to improvements in ultra-precise ...
Abstract: Using commercial EDFA and integrated WSS covering 6-THz C and 6-THz L bands, real-time $\mathbf{80}-\boldsymbol{\lambda}\times \mathbf{800}-\mathbf{Gb ...