资 源 简 介
IntroducTIonThis chapter describes the Agilent beam-direcTIng opTIcs available for laser measurement systems.In general, the beam-splitTIng and beam-bending optics are used only for making right-angle turns when routing the laser beam within the intended application. The right-angle turns must be aligned parallel to or perpendicular to the mounting plane of the laser head, to minimize polarization effects. This confines beam turning to one of four possible directions. For instance, for a horizontal laser beam, with polarizations oriented vertically and horizontally, the options are up, down, left, and right.
