Subject
photography
38
optics
31
holography
30
interferometry
10
camera
9
optical system
9
imaging technique
7
image, photo editing
6
digital system
5
laser
5
interferometer
4
lens
4
optical material
4
Lasers.
3
Photonics.
3
fiber optics
3
nonlinear optics
3
optical storage
3
optoelectronics
3
remote sensing
3
sensor (technical and physical)
3
Electrical engineering.
2
History.
2
charge density wave
2
electric field
2
electrooptics
2
electrophotography
2
high speed photography
2
light
2
microscope
2
microscopy
2
mirror
2
nanotechnology
2
optical fiber
2
phase shift
2
photodetector
2
photon
2
spatial analysis
2
spectrometer
2
surface analysis
2
telescope
2
Astronomy-Observations.
1
Astronomy.
1
Computer graphics.
1
Electronic materials.
1
Microwaves
1
Microwaves.
1
Motion pictures and television.
1
Observations, Astronomical.
1
Optical engineering.
1
more ...