1. Articles from Frans X. Kärtner

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    1. In vivo ultrahigh-resolution optical coherence tomography.

      Ultrahigh-resolution optical coherence tomography (OCT) by use of state of the art broad-bandwidth femtosecond laser technology is demonstrated and applied to in vivo subcellular imaging. Imaging is performed with a Kerr-lens mode-locked Ti:sapphire laser with double-chirped mirrors that emits sub-two-cycle pulses with bandwidths of up to 350 nm, centered at 800 nm. Longitudinal resolutions of ~1mum and transverse resolution of 3mum, with a 110-dB dynamic range, are achieved in biological tissue. To overcome depth-of-field limitations we perform zone focusing and image fusion to construct a tomogram with high transverse resolution throughout the image depth. To our knowledge this is ...
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  2. Topics in the News

    1. (2 articles) Heidelberg Engineering
    2. (1 articles) Massachusetts Institute of Technology
    3. (1 articles) Jichi Medical University
    4. (1 articles) Stanford University
    5. (1 articles) University of Florence
    6. (1 articles) Centre Hospitalier Intercommunal de Créteil
    7. (1 articles) University of Montreal
    8. (1 articles) Peking University
    9. (1 articles) Hanyang University
    10. (1 articles) University of Toronto
    11. (1 articles) Carl Zeiss Meditec
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