Photoelastic Fabry—Perot Optical Modulator Based on a Silicon—on—Insulator Structure

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A simple photoelastic optical modulator with a Fabry-Perot cavity based on the silicon-on-insulator system was fabricated.A 50% modulation depth has been obtatined at current density of about 1.5×10^3 A/cm^2.The insertion loss was about 15 dB.
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