High spurious free dynamic range fibre link using a semiconductorelectroabsorption modulator |
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| Authors: | Sun C.K. Pappert S.A. Welstand R.B. Zhu J.T. Yu P.K.L. Liu Y.Z. Chen J.M. |
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| Affiliation: | RDT&E Div., NCCOSC, San Diego, CA; |
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| Abstract: | ![]()
A 1.32 μm suboctave analogue fibre optic link with a measured spurious free dynamic range of 123 dBHz4/5 has been demonstrated at an average detector photocurrent of 0.25 mA. This link employs a packaged InGaAsP electroabsorption waveguide modulator biased to suppress the third-order intermodulation distortion |
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