A white light fringe pattern can be considered to be made up of a'spectrum'of fringe patterns each of slightly different spacing.
12.
The GH was the first commercial interferometer to incorporate an alignment system that enabled an operator to quickly obtain a fringe pattern.
13.
The spacing of the fringe pattern is determined by the angle between the two waves, and on the wavelength of the light.
14.
A white light fringe pattern can be considered to be made up of a set of individual fringe patterns of different colours.
15.
A white light fringe pattern can be considered to be made up of a set of individual fringe patterns of different colours.
16.
Your article says " " diffraction from the fringe pattern on the film reconstructs the original object beam in both intensity and phase " ".
17.
The advantages of white light, which produced a distinctive colored fringe pattern, far outweighed the difficulties of aligning the apparatus due to its low coherence length.
18.
The resulting fringe pattern, i . e ., the moir?deflectogram, is a map of ray deflections corresponding to the optical properties of the inspected object.
19.
But still we want some theoritical base as how to count them, the logic behind them, and also how to make up for anomalies in the fringe pattern.
20.
Wedged shear plates produce a graded path difference between the front and back surface reflections; as a consequence, a parallel beam of light produces a linear fringe pattern within the overlap.
