Mathematics
Heterodyne
100%
Velocity Measurement
95%
Doppler
75%
Shear Flow
66%
Laser
66%
Sensor
60%
Line
34%
Wavelength Division multiplexing
22%
Flow Measurement
22%
Wall Shear Stress
21%
Evaluation
19%
Wavelength
14%
Discrimination
14%
High Accuracy
13%
Boundary Layer
12%
Engineering & Materials Science
Shear flow
67%
Velocity measurement
53%
Volume measurement
49%
Lasers
39%
Sensors
26%
Laminar boundary layer
24%
Flow measurement
20%
Wavelength division multiplexing
19%
Shear stress
16%
Frequency bands
15%
Wavelength
15%
Physics & Astronomy
velocity measurement
51%
shear flow
51%
sensors
31%
lasers
22%
two-wavelength lasers
20%
signal measurement
17%
intermediate frequencies
16%
evaluation
16%
laminar boundary layer
16%
flow measurement
15%
wavelength division multiplexing
14%
discrimination
12%
shear stress
11%
micrometers
11%