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Laser-Doppler-Velocimetry (LDV)

Laser Doppler Velocimetry (LDV) is a technique which allows the measurement of velocity at a point in a seeded flow field with a high temporal resolution.

Artium’s LDV systems include the optical system consisting of DPSS laser, frequency shifting module, optical receiver with compact photodetectors, preamplifiers, ASA signal processing system, and the advanced Automated Instrument Management System (AIMS) software package.

Artium Technologies offers both standard compact modular systems, compact flight probes, self-contained systems and custom designed optical systems to meet specific requirements of the measurement environment. The optical transmitter and receiver operate as turnkey systems requiring no internal alignment and will operate without requiring any adjustment by the user. The modular optical systems may be mounted on a common rail and translated with a computer controlled traversing system.

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