Imaging flow velocity measurements are essential for the investigation of unsteady complex
flow phenomena, eg, in turbomachines, injectors and combustors. The direct optical …

Optical measurements of flow velocity fields are of crucial importance to understand the
behavior of complex flow. One flow field measurement technique is Doppler global …

A Doppler velocity simulation method based on serrodyne modulation is proposed to
achieve the frequency shift from hundred hertz to megahertz. One sub-phase modulation …

Interferometric filter-based planar Doppler velocimetry is used in conjunction with imaging
fibre bundles to make time-averaged three-component velocity measurements using a …

The recent development in measuring 2D Doppler shift distributions for flow velocimetry
using the dispersive properties of atomic line filters is presented. On the basis of velocity …

The US Naval Research Laboratory (NRL) has been investigating viscous flow through
micronozzles applicable to advanced spacecraft propulsion systems under a four-year 6.2 …

A new method of acquiring simultaneously the signal and reference channels used for
interferometric planar Doppler velocimetry is proposed and demonstrated. The technique …

Supersonic gas jets can be used as a profile monitor for charged particle beams, as well as
a cold target for collision experiments. For the optimisation of these experiments, it is …

Applied optics to engineering photonics: a retrospective | Photonic Sensors Skip to main
content SpringerLink Log in Menu Find a journal Publish with us Search Cart 1.Home 2.Photonic …

In this paper the construction of full-field (imaging) interferometers using infinity corrected
optics commonly used in microscopy is discussed, with an emphasis on self-mixing …