title: Near field imaging with resonant cavity lens.
abstract: We showed that a Ag-SiO(2)-Ag Fabry-Pérot cavity can be used in near-field imaging based on omnidirectional resonance tunneling. The omnidirectional resonance was experimentally demonstrated in the Ag-SiO(2)-Ag resonant cavity working at a wavelength of 365 nm. The resonant cavity lens with high transmittance and high image fidelity was fabricated using standard photolithography method. Grating source with 190 nm line resolution was imaged through the resonant cavity lens with a total thickness of 128 nm.
authors.affiliation: Department of Physics, Hong Kong Baptist University, 224 Waterloo Road, Kowloon Tong, Hong Kong, China.
authors.forename: Guixin
authors.initials: G
authors.lastname: Li
authors.forename: Jensen
authors.initials: J
authors.lastname: Li
authors.forename: H L
authors.initials: HL
authors.lastname: Tam
authors.forename: C T
authors.initials: CT
authors.lastname: Chan
authors.forename: K W
authors.initials: KW
authors.lastname: Cheah