Abstract
The Lunar Terrain Imager (LUTI) is a crucial scientific instrument aboard the Korea Pathfinder Lunar Orbiter. We present an analysis of the optical design, assembly, and performance of the LUTI camera system. We outline the key components and technical specifications of the cameras and detail the assembly and alignment process, including collimator calibration and the knife-edge scanning technique for modulation transfer function measurements. Furthermore, the thermal vacuum optical performance of the LUTI is evaluated by simulating space conditions. The optical design, assembly, and thermal vacuum performance testing make the system valuable for high-resolution lunar surface imaging and future space exploration missions.
© 2023 Optica Publishing Group
Full Article | PDF ArticleMore Like This
YiDan Dai, Bin Xue, YiYi Zhao, JinYou Tao, and JianFeng Yang
Appl. Opt. 63(9) 2218-2226 (2024)
R. E. Kinzly, M. J. Mazurowski, and T. M. Holladay
Appl. Opt. 7(8) 1577-1586 (1968)
Luis Ramos-Izquierdo, V. Stanley Scott III, Joseph Connelly, Stephen Schmidt, William Mamakos, Jeffrey Guzek, Carlton Peters, Peter Liiva, Michael Rodriguez, John Cavanaugh, and Haris Riris
Appl. Opt. 48(16) 3035-3049 (2009)