Biomedical Engineering Reference
In-Depth Information
Fig. 5.13
(
a
) Experimental schematic of an FD-OCT setup, (
b
) reflectivity profile of anterior
chamber of an eye, (
c
) detected spectral interferogram by the camera (A-scan), (
d
) remapped
spectral interferogram in k-space with background subtraction, and (
e
) Fourier transformed
spectrum
For a Gaussian source centered at k
0
with a full width at half maximum
bandwidth k, the complex coherence function is described in Sect.
5.3
. The depth
range that can be probed with an SD-OCT is dependent on the spectrometer
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