Charrett, Thomas O. H.; Ford, Helen D.; Nobes, David S.; Tatam, Ralph P.
(International Society for Optical Engineering; 1999, 2003-12-31)
A Planar Doppler Velocimetry (PDV) illumination system has been designed which
is able to generate two beams, separated in frequency by about 600 MHz. This
allows a common-path imaging head to be constructed, using a ...