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Fringe 2005 pp 319–325Cite as

Spatio-Temporal Joint Transform Correlator and Fourier Domain OCT

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Conclusion

We have presented a novel optical system, a spatio-temporal joint transform correlator (ST-JTC). The system based on similarity between a conventional spatial joint transform correlator, which is one of the most popular optical computing technique and a spectral filtering method, which is one of the most popular method of controlling the temporal profile of an ultra-fast light pulse. Based on ST-OCT, we have constructed a surfacemeasurement system. Then this principle is applied to a highly scattering biological issue. Fourier transform of the power spectrum is done by a numerical method. This system is called usually Fourier domain OCT. Finally polarization sensitive FD-OCT is discussed to measure birefringence property of biological issue.

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© 2006 Springer-Verlag Berlin Heidelberg

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Yatagai, T., Yasuno, Y., Itoh, M. (2006). Spatio-Temporal Joint Transform Correlator and Fourier Domain OCT. In: Osten, W. (eds) Fringe 2005. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-29303-5_43

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  • DOI: https://doi.org/10.1007/3-540-29303-5_43

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-26037-0

  • Online ISBN: 978-3-540-29303-3

  • eBook Packages: EngineeringEngineering (R0)

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