TY - RPRT TI - Development of a precision, wide-dynamic-range actuator for use in active optical systems AU - Lorell, K. R. AU - Aubrun, J-N. AU - Zacharie, D. F. AU - Perez, E. O. PY - 1989 UR - https://ntrs.nasa.gov/citations/19890014530 ID - 19890014530 ER -