Line-field confocal optical coherence tomography operating simultaneously at 800 nm and 1300 nm center wavelengths
作者: Arthur DavidOlivier LevecqHicham AzimaniDavid SiretArnaud Dubois
作者单位: DAMAE Medical (France);;Tel Aviv Univ. (Israel);;Technische Univ. München (Germany)
论文集英文名称: BiOS
来源数据库: SPIE-the International Society for Optical Engineering
DOI: 10.1117/12.2508465
原始语种摘要: An imaging device based on line-field confocal optical coherence tomography (LC-OCT) operating in two distinct spectral bands centered at 770 nm and 1250 nm is presented. A single supercontinuum light source and two different line-scan cameras are used. B-scans are acquired simultaneously in the two bands at 4 frames per second. In the 770-nm band, high resolution (1.3 μm x 1.2 μm, lateral x axial) imaging is achieved, while extended penetration (~ 700 μm) is obtained in the 1250-nm band. Greyscale fusion of the two images is performed to produce a single image with both high resolution in the superficial part of the image and deep penetration. A color representation is also used to highlight spectroscopic properties of the sample and to enhance contrast.
全文获取路径: SPIE  (合作)
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关键词翻译
关键词翻译
  • 穿透 侧面的
  • coherence 相干性
  • simultaneously 同时地
  • tomography 断层x 线摄影
  • optical 光学的
  • operating 营运
  • confocal 共焦
  • imaging 图像形成
  • image 
  • lateral 侧面的
  • penetration 侧面的