... Up: Enabling Technologies for Astronomy . Previous: The New JCMT Holographic Surface Mapping System - Implementation . ... The working principle of liquid mirror telescopes (LMTs) is first reviewed along with their advantages and disadvantages over ...
... Therefore, in principle, trilateration by the rangefinders can determine proper zero points for the actuators with high precision, and holographic calibration may turn out to be used only as a sanity check. ...