We report laser Doppler ophthalmoscopic fundus imaging in the rat eye with near-IR heterodyne holography. Sequential sampling of the beat of the reflected radiation against a frequency-shifted optical local oscillator is made onto an array detector. Wide-field maps of fluctuation spectra in the 10 Hz to 25 kHz band exhibit angiographic contrasts in the retinal vascular tree without requirement of an exogenous marker.
@article{arxiv.1006.2604,
title = {Holographic laser Doppler ophthalmoscopy},
author = {Manuel Simonutti and Michel Paques and J. A. Sahel and Michel Gross and Benjamin Samson and Caroline Magnain and Michael Atlan},
journal= {arXiv preprint arXiv:1006.2604},
year = {2010}
}