Phys. Rev. Lett. 86, 5874–5877 (2001)Near-Field Tomography without Phase RetrievalReceived 11 December 2000; published in the issue dated 25 June 2001 We investigate the near-field inverse scattering problem with evanescent waves. An analytic solution to this problem within the weak-scattering approximation is used to show that the usual Rayleigh limit may be overcome even when measurements are made without phase information. Applications to a novel form of three-dimensional microscopy with subwavelength resolution are described. © 2001 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.86.5874
DOI:
10.1103/PhysRevLett.86.5874
PACS:
42.30.Wb, 42.25.Fx, 42.30.Rx
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