Carrier-injection-based electro-optic modulator on silicon-on-insulator with a heterogeneously integrated III-V microdisk cavity.

نویسندگان

  • Liu Liu
  • Joris Van Campenhout
  • Günther Roelkens
  • Richard A Soref
  • Dries Van Thourhout
  • Pedro Rojo-Romeo
  • Philippe Regreny
  • Christian Seassal
  • Jean-Marc Fédéli
  • Roel Baets
چکیده

A compact electro-optic modulator on silicon-on-insulator is presented. The structure consists of a III-V microdisk cavity heterogeneously integrated on a silicon-on-insulator wire waveguide. By modulating the loss of the active layer included in the cavity through carrier injection, the power of the transmitted light at the resonant wavelength is modulated; approximately 10 dB extinction ratio and 2.73 Gbps dynamic operation are demonstrated without using any special driving techniques.

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عنوان ژورنال:
  • Optics letters

دوره 33 21  شماره 

صفحات  -

تاریخ انتشار 2008