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Increased linear dynamic range by low biasing the Mach-Zehnder modulator
Operating a Mach-Zehnder modulator at an optical bias below the conventional 50% (quadrature) bias is investigated. Theoretical distortion curves as a function of bias have been calculated andExpand
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Spur-free dynamic range measurements of a fiber optic link with traveling wave linearized directional coupler modulators
Two-tone testing was performed on a laboratory fiber optic link with LiNbO/sub 3/ traveling wave linearized directional coupler modulators. The third-order distortion was measured at 500 MHz and 1000Expand
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An electrooptic intensity modulator with improved linearity
A highly linear electrooptic modulator has been designed, fabricated, and evaluated. The design of this modulator consists of only a simple modification to the directional coupler. Two-tone testingExpand
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Frequency dependent harmonic distortion in a multiple-quantum-well electroabsorption modulator
The frequency dependence of the harmonic distortion in a multiple quantum-well electroabsorption waveguide modulator is demonstrated for the first time. Low-frequency measurements agree withExpand
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