Mathematics
Wavelength Division multiplexing
100%
Interferometer
98%
Scanning
74%
Probe
46%
Wavelength
44%
Fiber Bragg Grating
42%
Fiber
33%
Interferometry
32%
Measurement Techniques
30%
Optical Fiber
28%
Metrology
28%
Gratings
27%
Phase Shift
25%
Prism
24%
Experimental Study
24%
Range of data
23%
Sensor
22%
Verify
15%
Engineering & Materials Science
Surface measurement
72%
Interferometers
71%
Wavelength division multiplexing
63%
Scanning
44%
Wavelength
34%
Fibers
26%
Interferometry
23%
Optical sensors
23%
Prisms
23%
Fiber Bragg gratings
23%
Phase shift
20%
Optical fibers
20%
Physics & Astronomy
wavelength division multiplexing
63%
interferometers
35%
scanning
27%
fibers
24%
probes
17%
rangefinding
16%
optical measuring instruments
16%
prisms
14%
metrology
14%
wavelengths
13%
Bragg gratings
13%
optical communication
12%
interferometry
12%
phase shift
12%
optical fibers
10%
gratings
10%