[1] Lezec H J and Thio T 2004 Opt. Exp. 12 3629

[2] Gay G, Viaris de Lesegno B, Mathevet R, Lezec H J and
Weiner J 2005 J. Phys.: Conference Series 19 102

[3] Gay G, Alloschery O, Viaris de Lesegno B, O'Dwyer C,
Weiner J and Lezec H J http://arxiv.org/abs/physics/0602094

[4] Ebbesen T W, Lezec H J, Ghaemi H F, Thio T and Wolff P A
1998 Nature 391 667

[5] Garc\ia-Vidal F J, Lezec H J, Ebbesen T W and
Mart\in-Moreno L 2003 Phys. Rev. Lett. 90 213901

[6] Lezec H J, Degiron A, Devaux E, Linke R A,
Mart\in-Moreno M, Garc\ia-Vidal F J and Ebbesen T W 2002
Science 297 820

[7] Mart\in-Moreno L, Garc\ia-Vidal F J, Lezec H J,
Degiron A and Ebbesen T W 2003 Phys. Rev. Lett. 90
167401

[8] Born M and Wolf E 1980 Principles of Optics 6th edn
(New York: Pergamon)

[9] Maystre D 1984 Progress in Optics ed Wolf E (New
York: North-Holland) vol XXI pp 1--67

[10] Bertilone D C 1991 J. Mod. Opt. 38 865

[11] Kowarz M W 1995 Appl. Opt. 34 3055

[12] Chae K M, Le H H, Yim S Y and Park S H 2004 Opt.
Exp. 12 2870