Miniaturized laser readout head for application in a double-wedge prism scanner

Double-wedge prism scanners are typically used for one-dimensional (1D) scanning in imaging systems. This type of scanner operates on the principle of two identical wedge prisms counter-rotating around the optical axis with identical angular velocity in order to move the image formed by the optical ...

Source: Applied Optics - May 25, 2019 Category: Physics Authors: Shian-Fu Lai Cheng-Chung Lee Chi-Feng Lee Source Type: research