title: Gabor-based fusion technique for Optical Coherence Microscopy.
abstract: We recently reported on an Optical Coherence Microscopy technique, whose innovation intrinsically builds on a recently reported - 2 microm invariant lateral resolution by design throughout a 2 mm cubic full-field of view - liquid-lens-based dynamic focusing optical probe [Murali et al., Optics Letters 34, 145-147, 2009]. We shall report in this paper on the image acquisition enabled by this optical probe when combined with an automatic data fusion method developed and described here to produce an in-focus high resolution image throughout the imaging depth of the sample. An African frog tadpole (Xenopus laevis) was imaged with the novel probe and the Gabor-based fusion technique, demonstrating subcellular resolution in a 0.5 mm (lateral) x 0.5 mm (axial) without the need, for the first time, for x-y translation stages, depth scanning, high-cost adaptive optics, or manual intervention. In vivo images of human skin are also presented.
authors.affiliation: The Institute of Optics, University of Rochester, Rochester, NY 14627, USA. rolland@optics.rochester.edu
authors.forename: Jannick P
authors.initials: JP
authors.lastname: Rolland
authors.forename: Panomsak
authors.initials: P
authors.lastname: Meemon
authors.forename: Supraja
authors.initials: S
authors.lastname: Murali
authors.forename: Kevin P
authors.initials: KP
authors.lastname: Thompson
authors.forename: Kye-sung
authors.initials: KS
authors.lastname: Lee
mesh_terms: D004867:Equipment Design; D019544:Equipment Failure Analysis; D007089:Image Enhancement / Q000295:instrumentation*; D007909:Lenses; D008853:Microscopy / Q000295:instrumentation*; D041623:Tomography, Optical Coherence / Q000295:instrumentation*