Engineering & Materials Science
Etalons
100%
Rubidium
96%
Velocity measurement
61%
Spectrographs
26%
Wavelength
15%
Frequency standards
12%
Single mode fibers
11%
Commercial off-the-shelf
9%
Vacuum
7%
Infrared radiation
7%
Calibration
6%
Lasers
6%
Uncertainty
5%
Testing
4%
Costs
3%
Physics & Astronomy
etalons
72%
rubidium
67%
radial velocity
60%
velocity measurement
59%
spectrographs
16%
frequency standards
10%
shelves
10%
spacers
8%
wavelengths
8%
locking
8%
costs
6%
vacuum
5%
shift
5%
fibers
4%
performance
3%
lasers
3%
Earth & Environmental Sciences
rubidium
80%
wavelength
44%
near infrared
28%
laser
22%
fiber
22%
timescale
21%
calibration
20%
cost
15%
Chemistry
Frequency Standard
55%
Velocity
50%
Wavelength
42%
Fiber
19%