Engineering & Materials Science
Telescopes
100%
Pixels
71%
Spectrometers
66%
Balloons
63%
Detectors
58%
Inductance
45%
Waveguides
43%
Focal plane arrays
39%
Galaxies
38%
Cryogenics
33%
Observatories
32%
Microwaves
31%
Stars
30%
Upper atmosphere
28%
Superconducting materials
28%
Wavelength
27%
Astronomy
27%
Polarization
23%
Imaging techniques
22%
Polarimeters
21%
Bolometers
21%
Infrared radiation
20%
Hot electrons
20%
Quantum cascade lasers
19%
Astrophysics
19%
Lenses
19%
Cryostats
19%
Optics
18%
Low noise amplifiers
17%
Spectroscopy
16%
Filter banks
15%
Bandwidth
15%
Millimeter waves
15%
NASA
15%
Submillimeter waves
14%
Micromachining
13%
Fabrication
13%
Temperature
13%
Rectangular waveguides
13%
Testing
12%
Cameras
12%
Small satellites
12%
Cosmology
11%
Microwave spectrometers
11%
Cams
11%
Electric lines
11%
Waveguide filters
11%
Waveguide transformers
10%
Spectral resolution
10%
Networks (circuits)
9%
Physics & Astronomy
receivers
76%
telescopes
70%
pixels
63%
balloons
53%
inductance
50%
detectors
41%
observatories
32%
spectrometers
31%
kinetics
28%
focal plane devices
28%
cryogenics
27%
waveguides
26%
oscillators
24%
atmospheric windows
24%
microwaves
23%
galaxies
23%
gratings
23%
prototypes
22%
molecular clouds
22%
low noise
21%
modules
20%
star formation
19%
SIS (superconductors)
19%
astronomy
19%
performance
18%
apertures
17%
characterization
17%
flight
16%
amplifiers
16%
cams
16%
bolometers
15%
cryostats
15%
imaging spectrometers
15%
quantum cascade lasers
14%
cameras
13%
wavelengths
13%
hot electrons
13%
astrophysics
12%
submillimeter waves
12%
format
12%
lenses
11%
sky
11%
probes
11%
millimeter waves
11%
transmission lines
11%
bandwidth
10%
SOFIA (airborne observatory)
10%
polarization
10%
angular resolution
10%
optics
10%
Mathematics
Telescope
47%
Receiver
47%
Heterodyne
43%
Balloon
39%
Detector
32%
Pixel
32%
Inductance
26%
Design
19%
Observatory
18%
Focal Plane Array
18%
Spectrometer
17%
Kinetics
17%
Microwave
16%
Galaxies
14%
Focal Plane
13%
Imaging Spectrometer
13%
Waveguide
12%
Polarization
10%
Far-infrared
10%
Wavelength
10%
Cosmic Microwave Background
9%
Antarctica
9%
Performance
9%
Spectroscopy
8%
Polarimetry
8%
Astrophysics
8%
Imaging
8%
Chip
8%
Micromachining
7%
Line
7%
High Resolution
7%
Star
7%
Testing
7%
Field of View
6%
Electronics
6%
Module
6%
Bolometer
6%
Observation
6%
Characterization
6%
Prototype
6%
Optics
5%
Terahertz Imaging
5%
Thermal Infrared
5%
Experiment
5%
Water
5%
Polarimeter
5%
Interferometry
5%
Aluminum
5%
Mm
5%
Neutrino Mass
5%