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Modulation Effect of a Bragg Acousto-Optic Bistable System,
NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH
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In this paper, the linear stability and the modulation effect of a Bragg acousto-optic bistable systems are analyzed. According to the dynamic and stationary equations describing the system, the boundary for instability has been calculated. When the input intensity undergoes a sinusoidal modulation, we predict the resonance and shift of resonance peak of the output intensity in the stable region and the appearance of frequency looping phenomena in the unstable region. MM
APPROVED FOR PUBLIC RELEASE