Mathematics
Interferometer
100%
Deflection
68%
Mirror
65%
Prototype
64%
Surface Quality
42%
Figure
33%
Finite Element Analysis
27%
Phase Shifting
21%
Cell
17%
Silver
16%
Coating
14%
Vacuum
12%
Preservation
12%
Tangent line
11%
Minimise
9%
Range of data
7%
Model
3%
Physics & Astronomy
navy
82%
deflection
52%
interferometers
47%
prototypes
46%
mirrors
42%
mounting
21%
feed systems
15%
cells
10%
tangents
9%
valleys
9%
silver
8%
apertures
7%
coatings
6%
vacuum
6%
Engineering & Materials Science
Interferometers
72%
Mirrors
45%
Mountings
30%
Surface properties
29%
Loaders
18%
Finite element method
18%
Silver
16%
Vacuum
13%
Coatings
11%
Hot Temperature
7%
Chemical Compounds
Surface
18%
Modification
10%
Dielectric Material
8%
Cubic Space Group
8%
Vacuum
7%
Coating Agent
5%
Pressure
5%