Hybrid Analog/Digital Controller For A 69-Channel Multidither Adaptive Optical System

George R. Wisner; Earl D. Hasselmark; William C. McClurg

doi:10.1117/12.957292

11 July 1979 Hybrid Analog/Digital Controller For A 69-Channel Multidither Adaptive Optical System

George R. Wisner, Earl D. Hasselmark, William C. McClurg

Proceedings Volume 0179, Adaptive Optical Components II; (1979) https://doi.org/10.1117/12.957292
Event: Technical Symposium East, 1979, Washington, D.C., United States

Abstract

A 69-channel controller for a multidither adaptive optical system having a supervisory computer that establishes operating mode and monitors system performance has been developed. A hybrid approach was utilized wherein analog circuits whose characteristics are adjustable by computer control are employed to process the detected multidither signal. System structure and operating modes are described. Results of electronic component testing are reported.

Citation Download Citation

George R. Wisner, Earl D. Hasselmark, and William C. McClurg "Hybrid Analog/Digital Controller For A 69-Channel Multidither Adaptive Optical System", Proc. SPIE 0179, Adaptive Optical Components II, (11 July 1979); https://doi.org/10.1117/12.957292

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