Abstract

Equation (8) was incorrect.

© 2008 Optical Society of America

Equation (8) in Ref. [1] has to be written as follows:

{αj=(1ξj){1(Δt4)(2vj+ωj2Δt)},βj=ε0Ajωp2Δt(2ξj),γj=ωj2Δtξj,ξj=1+(Δt4)(2vj+ωj2Δt).

The numerical analysis in Ref. [1] was performed with the above correct equation.

References and links

1. T. Yamaguchi and T. Hinata, “Optical near-field analysis of spherical metals: Application of the FDTD method combined with the ADE method”, Opt. Express 15, 11481–11491 (2007). http://www.opticsexpress.org/abstract.cfm?id=141035 [CrossRef]   [PubMed]  

References

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  1. T. Yamaguchi and T. Hinata, “Optical near-field analysis of spherical metals: Application of the FDTD method combined with the ADE method”, Opt. Express 15, 11481–11491 (2007). http://www.opticsexpress.org/abstract.cfm?id=141035
    [Crossref] [PubMed]

2007 (1)

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Equations (1)

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{ α j = ( 1 ξ j ) { 1 ( Δ t 4 ) ( 2 v j + ω j 2 Δ t ) } , β j = ε 0 A j ω p 2 Δ t ( 2 ξ j ) , γ j = ω j 2 Δ t ξ j , ξ j = 1 + ( Δ t 4 ) ( 2 v j + ω j 2 Δ t ) .

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