Physics & Astronomy
etalons
100%
bioluminescence
91%
tomography
51%
sensors
34%
Q factors
31%
Airy function
29%
endoscopes
27%
illumination
25%
coherent light
23%
fibers
23%
image reconstruction
21%
readout
18%
propagation
18%
optical fibers
17%
light sources
16%
mirrors
16%
interrogation
16%
ultrasonics
15%
broadband
14%
sensitivity
13%
simulation
12%
acoustics
11%
laser beams
11%
void ratio
11%
wavelengths
11%
characterization
11%
plane waves
9%
visibility
9%
lasers
9%
transmissivity
8%
performance
8%
acoustic frequencies
8%
high resolution
8%
directivity
7%
filters
7%
animals
7%
cavities
7%
transfer functions
6%
reflectance
6%
polymers
6%
optics
6%
detectors
6%
frequency response
6%
bandwidth
6%
flexibility
6%
interferometers
5%
prototypes
5%
frequency discriminators
5%
Engineering & Materials Science
Photoacoustic effect
43%
Ultrasonics
35%
Light propagation
33%
Wavefronts
31%
Light absorption
31%
Multimode fibers
30%
Waveguides
21%
Thin films
19%
Sensors
19%
Infrared radiation
17%
Polymers
17%
Tissue
17%
Endoscopy
17%
Infrared absorption
16%
Liquids
13%
Thick films
12%
Gases
11%
Acoustics
11%
Imaging techniques
10%
Wavelength
9%
Ultrasonic sensors
8%
Laser beams
7%
Optical data storage
5%
