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) Boston University
    2. (2 articles) Massachusetts General Hospital
    3. (1 articles) Massachusetts Institute of Technology
    4. (1 articles) Nara Medical University
    5. (1 articles) The Chinese University of Hong Kong
    6. (1 articles) University of Melbourne
    7. (1 articles) University of Ulsan
    8. (1 articles) University of Erlangen
    9. (1 articles) Kobe University Graduate School of Medicine
    10. (1 articles) University of Queensland
    11. (1 articles) Massachusetts Institute of Technology
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