The Impact of Acoustic Frequency on Fiber Optic Acousto-optic Modulator Efficiency
The performance of a Fiber Optic Acousto-optic Modulator is intrinsically tied to the relationship between light and sound. At its core, an AOM relies on the photoelastic effect, where an acoustic wave creates a periodic refractive index grating within a crystal or fiber. However, the efficiency of this interaction—how much of the input light is successfully shifted or...
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