Apparatus and method for operating a real time large diopter range sequential wavefront sensor

摘要

A sequential wavefront sensor including a light source (172), a beam deflecting element (112), a position sensing detector (122) configured to output a plurality of output signals and a plurality of composite transimpedance amplifiers (see Figure 11) each coupled to receive one of the detector output signals. The output of each composite transimpedance amplifier is phase-locked to a light source drive signal and a beam deflecting element drive signal.