Control of coupling in 1D photonic crystal coupled-cavity nano-wire structures via hole diameter and position variation

Md Zain Ahmad Rifqi, R. M. De La Rue

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

We have successfully demonstrated close experimental control of the resonance splitting/free spectral range of a coupled micro-cavity one-dimensional photonic crystal/photonic wire device structure based on silicon-on-insulator. Clear splitting of the resonances, with FSR values ranging from 8 nm to 48 nm, was obtained through the use of different hole arrangements within the middle section of the device structures, between the coupled cavities. The results show good agreement with calculations obtained using a finite-difference time-domain simulation approach.

Original languageEnglish
Article number125007
JournalJournal of Optics
Volume17
Issue number12
DOIs
Publication statusPublished - 15 Oct 2015

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Photonic crystals
wire
Wire
photonics
cavities
Silicon
Photonics
crystals
insulators
silicon
simulation

Keywords

  • integrated optics
  • photonic crystal (PhC)
  • quality factors

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

Cite this

Control of coupling in 1D photonic crystal coupled-cavity nano-wire structures via hole diameter and position variation. / Ahmad Rifqi, Md Zain; De La Rue, R. M.

In: Journal of Optics, Vol. 17, No. 12, 125007, 15.10.2015.

Research output: Contribution to journalArticle

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