Nonlinearities of GaAlAs lasers - Harmonic distortion
作者： K. Stubkjaer , M. Danielsen
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摘要: Narrow stripe lasers ( 2-6 \mu m) and transverse junction exhibit excellent linearity. The dependence of relative second-and third-harmonic distortion is investigated as a function modulation frequency current. Relative second- -50 -70 dB observed for an optical signal 4 mW p-p f_{m} = 60 MHz). Intermodulation products are compared with the harmonic good agreement obtained between two quantities when relations simple nonlinearity without memory used. measured in calculated from rate equations.
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