TY - RPRT TI - Adaptive optics with advanced phase-contrast techniques. I. High-resolution wave-front sensing. AU - M A Vorontsov AU - E W Justh AU - L A Beresnev PY - 2001 DO - 10.1364/josaa.18.001289 UR - https://pubmed.ncbi.nlm.nih.gov/11393622/ ID - 11393622 ER -