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Optical Coherence Tomography (OCT) is a well known technique for creating non-invasive, high resolution images of biological microstructure. OCT has matured into animportant imaging modality since its invention in 1991. The popularity of the method lies in the numerous advantages that it offers high detection sensitivity allowing fast imaging speed, andhigh spatial resolution. In this paper we propose...
Summary form only given. With the advent of scanning near-field optical microscopy (SNOM) ultrahigh-resolution optical microscopy has attracted renewed interest. Although after more than a decade the conventional mode of SNOM that uses a subwavelength aperture has bottomed out at a resolution of roughly 50 nm, an unlimited resolution could be expected in optical near-field microscopy. One of the conceptually...
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