摘要
An endoscopic optical coherence tomography (OCT) system based on a microelectromechanical mirror to facilitate lateral light scanning is described. The front-view OCT scope, adapted to the instrument channel of a commercial endoscopic sheath, allows real-time cross-sectional imaging of living biological tissue via direct endoscopic visual guidance. The transverse and axial resolutions of the OCT scope are roughly 20 and 10.2 μm, respectively. Cross-sectional images of 500 x 1000 pixels covering an area of 2.9 mm x 2.8 mm can be acquired at ∼5 frames/s and with nearly 100-dB dynamic range. Applications in thickness measurement and bladder tissue imaging are demonstrated.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 1966-1968 |
| 页数 | 3 |
| 期刊 | Optics Letters |
| 卷 | 26 |
| 期 | 24 |
| DOI | |
| 出版状态 | 已出版 - 15 12月 2001 |
| 已对外发布 | 是 |