DSP-based optical Doppler tomography system for real-time signal processing

Shikui Yan; Daqing Piao; Yueli Chen; Quing Zhu

doi:10.1117/12.477860

8 July 2003 DSP-based optical Doppler tomography system for real-time signal processing

Shikui Yan, Daqing Piao, Yueli Chen, Quing Zhu

Proceedings Volume 4956, Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine VII; (2003) https://doi.org/10.1117/12.477860
Event: Biomedical Optics, 2003, San Jose, CA, United States

Abstract

Clinical application of ODT requires real-time data acquisition and signal processing. In this paper, we present a real-time signal processing ODT unit based on a custom designed digital signal processor (DSP) module. The DSP is incorporated into a conventional ODT system using a grating-based scanning optical delay line. The newly developed flow velocity algorithms are integrated into the DSP and real-time data processing can be readily achieved.

Citation Download Citation

Shikui Yan, Daqing Piao, Yueli Chen, and Quing Zhu "DSP-based optical Doppler tomography system for real-time signal processing", Proc. SPIE 4956, Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine VII, (8 July 2003); https://doi.org/10.1117/12.477860

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