"Feedforward" adaptive-optic mitigation of aero-optic disturbances

39th AIAA Plasmadynamics and Lasers Conference

Volumn , Issue , 2008, Pages

  Nightingale, Alice M ^a   Mitchell, Benson ^a   Goodwine, Bill ^a   Jumper, Eric J ^a  

^a University of Notre Dame   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CONTROL SYSTEM ANALYSIS; CONTROLLERS; SHEAR FLOW;

ANALOG CONTROLS; ANALYTICAL ANALYSIS; BANDWIDTH BARRIER; CONTROL METHODOLOGY; CONTROL PARAMETERS; DEFORMABLE MIRRORS; PHASE MARGINS; SETTLING TIME;

ADAPTIVE OPTICS;

EID: 78049520974     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2008-4211     Document Type: Conference Paper

References (11)

1. nd ed., Academic Press, Chestnut Hill Massachusetts, 1991.
2. Jumper, E.J., and E.J. Fitzgerald, "Recent Advances in Aero-Optics", Progress in Aerospace Sciences, 37, 2001, pp.299-339.
3. Nightingale, A. et al., "'Feedforward' Adaptive-Optic System Identification Analysis for Mitigating Aero-Optic Disturbances," AIAA Paper 2007-4013, Miami, June, 2007.
4. Nightingale, A. et al., "Adaptive-Optic Correction of a Regularized Weakly-Compressible Shear Layer," AIAA Paper 2006-3072, San Francisco, June, 2006.
5. Nightingale, A. et al., "Regularizing Shear Layer for Adaptive Optics Control Application," AIAA Paper 2005-4774, Toronto, June, 2005.
6. Rennie, R. M., Siegenthaler, J. P., and Jumper, E. J., "Forcing of a Two-Dimensional, Weakly-compressible Subsonic Free Shear Layer", AIAA 2006-0561, Reno, Jan. 2006.
7. Rennie, R. M., Duffin, D. A., and Jumper, E. J., "Characterization of a Forced Two-Dimensional, Weakly-Compressible Subsonic Free Shear Layer," AIAA 2007-4007, June, 2007.
8. Duffin, D. A., "Feedforward Adaptive-Optic Correction of a Weakly-Compressible High Subsonic Shear Layer," Ph.D. Dissertation, Dept. of Aerospace and Mechanical Engineering, Univ. of Notre Dame, Notre Dame, IN, 2008.
9. Ziemer, R.E. and Peterson R.L., Digital Communications and Spread Spectrum Systems, MacMillan Publishing Co., New York, 1985.
10. Dorf, R. C., and Bishop, R. H., Modern Control Systems: Ninth Edition, Prentice Hall, Inc., New Jersey, 2001.
11. Fitzgerald, E. J. and Jumper E.J., "The Optical Distortion Mechanism in a Nearly Incompressible Free Shear Layer," Journal of Fluid Mechanics, 512, 2004, pp. 153-189.