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  • Title: Ultrahigh-resolution optical coherence tomography using continuum generation in an air-silica microstructure optical fiber.
    Author: Hartl I, Li XD, Chudoba C, Ghanta RK, Ko TH, Fujimoto JG, Ranka JK, Windeler RS.
    Journal: Opt Lett; 2001 May 01; 26(9):608-10. PubMed ID: 18040398.
    Abstract:
    We demonstrate ultrahigh-resolution optical coherence tomography (OCT) using continuum generation in an air-silica microstructure fiber as a low-coherence light source. A broadband OCT system was developed and imaging was performed with a bandwidth of 370 nm at a 1.3-mu;m center wavelength. Longitudinal resolutions of 2.5 microm in air and ~2 microm in tissue were achieved. Ultrahigh-resolution imaging in biological tissue in vivo was demonstrated.
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