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Very simple approach for high performance DFB laser-electroabsorption modulator monolithic integration

Very simple approach for high performance DFB laser-electroabsorption modulator monolithic integration

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A novel and very simple approach is demonstrated for distributed feedback laser-electroabsorption modulator monolithic integration. This uses the same strained multiquantum well active layer for both optical functions. Very high performance (13.6 dB extinction ratio at 1.5 V operating voltage for a 70 µm long modulator) is reported at 1.5 µm.

References

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http://iet.metastore.ingenta.com/content/journals/10.1049/el_19941324
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