Coupling strength control in photonic crystal/photonic wire multiple cavity devices

Md Zain Ahmad Rifqi, N. P. Johnson, M. Sorel, R. M. De La Rue

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Resonance splitting has been demonstrated for two coupled micro-cavities with control of the free spectral range between the resonance peaks, together with a normalised transmission level of approximately 60. Coupled micro-cavity-based structures that were separated by two closely spaced in-line coupler sections between the two micro-cavities have also been successfully fabricated and measured. The coupling strength of the two cavities was controlled via the use of hole tapering in the middle section between the two cavities. 2D finite-difference time-domain simulation shows close agreement with the results of measurements.

Original languageEnglish
Pages (from-to)283-285
Number of pages3
JournalElectronics Letters
Volume45
Issue number5
DOIs
Publication statusPublished - 2009
Externally publishedYes

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Photonic crystals
Photonics
Wire

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Coupling strength control in photonic crystal/photonic wire multiple cavity devices. / Ahmad Rifqi, Md Zain; Johnson, N. P.; Sorel, M.; De La Rue, R. M.

In: Electronics Letters, Vol. 45, No. 5, 2009, p. 283-285.

Research output: Contribution to journalArticle

Ahmad Rifqi, Md Zain ; Johnson, N. P. ; Sorel, M. ; De La Rue, R. M. / Coupling strength control in photonic crystal/photonic wire multiple cavity devices. In: Electronics Letters. 2009 ; Vol. 45, No. 5. pp. 283-285.
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