Research on pointing of piezoelectric fast steering mirror under vibration condition

Bingna Zhang; Liang Zhang; Genghua Huang; Rong Shu

doi:10.1117/12.900940

8 September 2011 Research on pointing of piezoelectric fast steering mirror under vibration condition

Bingna Zhang, Liang Zhang, Genghua Huang, Rong Shu

Proceedings Volume 8191, International Symposium on Photoelectronic Detection and Imaging 2011: Sensor and Micromachined Optical Device Technologies; 819121 (2011) https://doi.org/10.1117/12.900940
Event: International Symposium on Photoelectronic Detection and Imaging 2011, 2011, Beijing, China

Abstract

Piezoelectric Fast Steering Mirror (PFSM) is widely used to realize fast and precise pointing in optical systems. To eliminate the nonlinearity, close-loop driving circuit must be used through position sensors such as strain gauge. Since PFSM not only works in static condition, but also needs pointing precisely under dynamic condition, it is necessary to research the pointing performance under shock and random vibration. The platform was established and the experiment was done to verify the deviation angle of PFSM during vibration in this paper. The conclusion is got finally.

Citation Download Citation

Bingna Zhang, Liang Zhang, Genghua Huang, and Rong Shu "Research on pointing of piezoelectric fast steering mirror under vibration condition", Proc. SPIE 8191, International Symposium on Photoelectronic Detection and Imaging 2011: Sensor and Micromachined Optical Device Technologies, 819121 (8 September 2011); https://doi.org/10.1117/12.900940

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