Phase-resolved frequency domain optical Doppler tomography

Lei Wang; Yimin Wang; Mark Bachman; Guann-pyng Li; Zhongping Chen

doi:10.1117/12.531421

1 July 2004 Phase-resolved frequency domain optical Doppler tomography

Lei Wang, Yimin Wang, Mark Bachman, Guann-pyng Li, Zhongping Chen

Proceedings Volume 5316, Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine VIII; (2004) https://doi.org/10.1117/12.531421
Event: Biomedical Optics 2004, 2004, San Jose, CA, United States

Abstract

We present a phase-resolved optical Doppler tomography (ODT) sys tem at 1310 nm using frequency domain method. Frequency domain phase-resolved ODT potentially allows for an increased longitudinal imaging range, signal-to-noise ratio and imaging acquisition rates, which can dramatically increase the measurable velocity dynamic range. A detailed derivation of phase-resolved frequency domain ODT and a measurement of flow through micro channel are presented. This technique can be used to quantify flow in integrated microfluidic devices in which complex three-dimensional structures and a wide velocity range are present.

Citation Download Citation

Lei Wang, Yimin Wang, Mark Bachman, Guann-pyng Li, and Zhongping Chen "Phase-resolved frequency domain optical Doppler tomography", Proc. SPIE 5316, Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine VIII, (1 July 2004); https://doi.org/10.1117/12.531421

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