Study on error budget of large deployable optical remote sensor

摘要

The WFE of the optical remote sensor system include the engineering from the fabrication processing, the position from deploying of segmented mirrors in orbit. In the process of feasibility demonstration, the total WFE error budget of large deployable optics plays a vital role in the general design of the remote sensor. According to results of calculation and iteration, in order to ensure the optical performance of the remote sensor in orbit, the WFE of the remote sensor is required to achieve λ/8rms (@ λ=632.8nm) , and the WFE of the optical system is required to achieve λ/10rms (@ λ=632.8nm) . In this paper, the error from optical system design, which based the mission realization of optical fabrication and optical alignment.