Physics & Astronomy
optics
100%
telescopes
77%
x rays
75%
iridium
74%
coatings
64%
mirrors
58%
reflectometers
56%
porosity
46%
astrophysics
44%
thin films
44%
performance
44%
qualifications
36%
geometrical optics
36%
modules
35%
European Space Agency
35%
silicon
34%
energy
30%
chromium
28%
residual stress
27%
angular resolution
24%
observatories
24%
x ray telescopes
23%
simulation
20%
compatibility
20%
boron carbides
19%
graphical user interface
15%
coating
15%
simulators
14%
assembly
14%
manufacturing
13%
ray tracing
13%
annealing
12%
requirements
11%
curvature
11%
microchannels
10%
computer programs
9%
contamination
9%
slewing
8%
adatoms
7%
vignetting
7%
covalent bonds
7%
configurations
7%
tracers
7%
chemical composition
6%
geometry
6%
roughness
6%
surface roughness
6%
alignment
5%
apertures
5%
point spread functions
5%
Engineering & Materials Science
X rays
27%
Iridium
22%
Telescopes
22%
Boron carbide
22%
Reflectometers
21%
Magnetron sputtering
20%
Thin films
17%
Education
12%
Students
11%
Coatings
8%
Optics
7%
Contamination
7%
Teaching
6%
Photoelectron spectroscopy
6%
Monochromators
6%