Control and Characterization of Line-Addressable Micromirror Arrays
Harris J. Hall
Broschiertes Buch

Control and Characterization of Line-Addressable Micromirror Arrays

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This research involved the design and implementation of a complete line addressable control system for a 32x32 electrostatic piston-actuated micromirror array device. Line addressing reduces the number of control lines from N2 to 2N making it possible to design larger arrays and arrays with smaller element sizes. The system utilizes the electromechanical bi-stability of individual elements to hold arbitrary bistable phase patterns, a technique previously used on tilt arrays. The control system applies pulse width modulated (PWM) signals to the rows and columns of the device to generate a stati...