Film Birefringence. (1984)
Part 1
0:10:00
Part 2
0:09:57Birefringence (1984)
Annotation:
Textbook for higher educational institutions . A film about the phenomenon of double refraction of rays and its use in various devices.
Reel №1
Crystals.
The passage of a ray of light through a tourmaline crystal (animation).
Experiments in the laboratory.
Dichroism (animation).
The use of dichroism in polaroid (experience).
The photographer is photographing a still life .
Optical prisms.
Application of double refraction.
Nicolas's Prism (animation).
Polarizing microscope.
The scientist at the microscope.
The growth of artificially grown crystals under a microscope.
Optical method of stress research (experiments in the laboratory).
Laboratory.
The use of double refraction in astronomy.
Reel №2
Various crystals.
Bifurcation of light rays in a crystal.
Crystal of table salt in the hand.
Experiments in the laboratory.
The image of light as a traveling wave (animation).
Crystal lattice (animation).
The optical axis of the crystal.
Negative and positive crystals (animation).
Optical indicatrix (animation).
Cultivation of artificial crystals.