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Conference papers
Line-field confocal optical coherence tomography
Abstract : A time-domain optical coherence tomography technique is presented for ultrahigh-resolution B-scan imaging in real-time. The technique is based on a two-beam interference microscope with line illumination and line detection, using a supercontinuum laser and a line-scan camera. Multiple (2048) A-scans are acquired in parallel by scanning the sample depth while adjusting the focus. A quasi isotropic spatial resolution of 1.3 µm × 1.1 µm (lateral × axial) is achieved. In vivo cellular level resolution imaging of normal and cancerous human skin is demonstrated at 10 frame/s with a penetration depth of ∼ 500 µm.
Cited literature [31 references]
https://hal-iogs.archives-ouvertes.fr/hal-02197158
Contributor : Arnaud Dubois Connect in order to contact the contributor
Submitted on : Tuesday, July 30, 2019 - 2:35:58 PM
Last modification on : Friday, July 2, 2021 - 3:45:24 AM
Contributor : Arnaud Dubois Connect in order to contact the contributor
Submitted on : Tuesday, July 30, 2019 - 2:35:58 PM
Last modification on : Friday, July 2, 2021 - 3:45:24 AM