Particle measuring apparatus and its calibration method

Passive measurement of terrain parameters

Passive optical velocity measurement device and method

Passive optical wind profilometer

Performance of an atom interferometric device through...

Photoelectric-piezoelectric velocity and impact sensor

Photoreceptor belt motion sensor using linear position sensors

Photosensitive charge-accumulating device and a lidar...

Photothermal method of measuring fluid velocity

Physical quantity sensor and physical quantity measuring method

Pipeline optical flow meter

Planar light sheet probes

Planar particle imaging and doppler velocimetry system and...

Polarized grating optical odometer

Precise, no-contact, position sensing using imaging

Probe for measurement of velocity and density of vapor in vapor

Process and arrangement for the evaluation of laser doppler sign

Process and arrangement for the measurement of physical values o

Process and device for generating graphical real-time directiona

Process for measuring flow vectors in gas currents