1. Articles from Gultekin Gulsen

    1-1 of 1
    1. 800-nm-centered swept laser for spectroscopic optical coherence tomography

      800-nm-centered swept laser for spectroscopic optical coherence tomography

      The isosbestic point of oxy- and deoxy-hemoglobin at 800 nm is an important point in biomedical optical spectroscopic imaging. We have developed a novel swept laser centered at 800 nm and demonstrated its performance for spectroscopic optical coherence tomography. The measured −10 dB spectral bandwidth of the swept laser was 40 nm and averaged laser output power per sweep was 4 mW. This swept laser was incorporated into our OCT system and used to measure non-scattering liquid phantoms and blood samples. The measured maximum sensitivity and roll-off rate over a range of image depths were 112 dB and − 1.45 ...

      Read Full Article
    1-1 of 1
  1. Categories

    1. Applications:

      Art, Cardiology, Dentistry, Dermatology, Developmental Biology, Gastroenterology, Gynecology, Microscopy, NDE/NDT, Neurology, Oncology, Ophthalmology, Other Non-Medical, Otolaryngology, Pulmonology, Urology
    2. Business News:

      Acquisition, Clinical Trials, Funding, Other Business News, Partnership, Patents
    3. Technology:

      Broadband Sources, Probes, Tunable Sources
    4. Miscellaneous:

      Jobs & Studentships, Student Theses, Textbooks
  2. Topics in the News

    1. (1 articles) UC Irvine
    2. (1 articles) Pusan National University
    3. (1 articles) Soochow University
    4. (1 articles) Topcon Medical Systems
    5. (1 articles) CSO
    6. (1 articles) Movu
  3. Popular Articles

  4. Picture Gallery

    800-nm-centered swept laser for spectroscopic optical coherence tomography Deep learning models comparison for tissue classification using optical coherence tomography images: toward smart laser osteotomy Optical coherence tomography angiography features of macular neovascularization in wet age-related macular degeneration: A cross-sectional study Automatic focus method using interference fringes magnitudes in retinal optical coherence tomography Improved U-Net for Plaque Segmentation of Intracoronary Optical Coherence Tomography Images The Precision of a New Anterior Segment Optical Coherence Tomographer and Its Comparison With a Swept-Source OCT-Based Optical Biometer in Patients With Cataract A preliminary study of shaker-based optical coherence elastography for assessment of gingival elasticity MultiSDGAN: translation of OCT images to superresolved segmentation labels using multi-discriminators in multi-stages Association between apolipoprotein B/A1 ratio and coronary plaque vulnerability in patients with atherosclerotic cardiovascular disease: an intravascular optical coherence tomography study Prospective evaluation of optical coherence tomography for disease detection in the Casey mobile eye clinic Optical coherence tomography monitoring and diagnosing retinal changes in multiple sclerosis Deep learning-based signal-independent assessment of macular avascular area on 6×6 mm optical coherence tomography angiogram in diabetic retinopathy: a comparison to instrument-embedded software