@inproceedings{19c86e5b9dfa4a2994cbe4bc45139d4d,
title = "Dynamic aberration correction for conformal optics using model-based wavefront sensorless adaptive optics",
abstract = "For missiles and airplanes with high Mach number, traditional spherical or flat window can cause a lot of air drag. Conformal window that follow the general contour of surrounding surface can substantially decrease air drag and extend operational range. However, the local shape of conformal window changes across the Field Of Regard (FOR), leading to time-varying FOR-dependent wavefront aberration and degraded image. So the correction of dynamic aberration is necessary. In this paper, model-based Wavefront Sensorless Adaptive Optics (WSAO) algorithm is investigated both by simulation and experiment for central-obscured pupil. The algorithm is proved to be effective and the correction accuracy of using DM modes is higher than Lukosz modes. For dynamic aberration in our system, the SR can be better than 0.8 when the change of looking angle is less than 2° after t seconds which is the time delay of the control system.",
keywords = "Conformal optics, DM modes, Dynamic aberration, Wavefront sensorless adaptive optics",
author = "Xinli Han and Bing Dong and Yan Li and Rui Wang and Bin Hu",
note = "Publisher Copyright: {\textcopyright} 2016 SPIE.; 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, AOMATT 2016 ; Conference date: 26-04-2016 Through 29-04-2016",
year = "2016",
doi = "10.1117/12.2245553",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Li Yang and Oltmann Riemer and Yongjian Wan and Shengyi Li and Wenhan Jiang",
booktitle = "8th International Symposium on Advanced Optical Manufacturing and Testing Technologies",
address = "United States",
}