Silicon (Si) and germanium (Ge) in optical devices

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

This chapter describes optical devices which use Si, SiGe, and Ge technologies for electronics. It starts with the optical waveguides and optical resonators which create slow light for microphotonic devices. Then, electro-optical modulation, photo-carrier generation, and photo emission will be discussed on the basis of nano- and micro-structures. Both modulators and detectors are critical components of the on-chip optical interconnections that are expected to enable low-power-dissipation electronics systems. Ultra-small electric capacitance accomplished through silicon photonics and nano-photonics would provide a strong tool for that purpose. Multi-modal sensing is also a promising area for these new optical devices.

Original languageEnglish
Title of host publicationSilicon-Germanium (SiGe) Nanostructures
PublisherElsevier Ltd
Pages551-574
Number of pages24
ISBN (Print)9781845696894
DOIs
Publication statusPublished - 2011 Feb
Externally publishedYes

Keywords

  • Electro-optical modulator
  • Optical waveguide
  • Photodiode
  • Silicon photonics
  • Surface-plasmons

ASJC Scopus subject areas

  • Materials Science(all)

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  • Cite this

    Ohashi, K. (2011). Silicon (Si) and germanium (Ge) in optical devices. In Silicon-Germanium (SiGe) Nanostructures (pp. 551-574). Elsevier Ltd. https://doi.org/10.1533/9780857091420.4.551