1D-LDV probe fp50 shift
The fp50-shift- LDV system integrates the laser source, frequency shift and optics into a single compact probe. There are no optical fibres to guide the beams from the laser to the probe optics, so almost all of the laser energy is transmitted into the measurement volume. Compared to conventional fibre-based LDV systems, this approach offers the advantage of high available illumination power at a very attractive price.
The fp50-shift is designed for robustness and stability. All optical elements, such as Bragg cells and prisms, are factory aligned and fixed, eliminating the need for readjustment during operation.