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  • Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion
  • OSA Technical Digest (CD) (Optica Publishing Group, 2007),
  • paper FTuM1
  • https://doi.org/10.1364/FIO.2007.FTuM1

Optical Modulator on Si Employing Ge Quantum Wells

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Abstract

We demonstrate the first electroabsorption modulator using the quantum-confined Stark effect in Ge. For 10 V swing, the contrast ratio is 7.3 dB at 1457 nm, and exceeds 3 dB over 20 nm bandwidth.

© 2007 Optical Society of America

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