Now showing items 1-4 of 4
Equivalence of the thin-grating decomposition and coupled-wave analysis of thick holographic gratings
(Elsevier, 1975-10)
The method of thin grating decomposition, which is derived entirely from thin-grating diffraction theory, is shown analytically to be equivalent to the coupled-wave solution of Maxwell's equations for a thick sinusoidal grating.
Interferometric gratings with phase correction
(Elsevier, 1974-06)
A technique for producing diffractive optical elements uses holographic methods to incorporate into the recorded fringe pattern a correction factor for the phase defect of the substrate.
Thick grating analysis of interferometrically produced waveguides
(Elsevier, 1975-06)
The thin grating decomposition method of thick grating analysis is used to analyze guiding effects in thick phase gratings having sinusoidal refractive index modulation.
Phase correction in holographically produced gratings
(Elsevier, 1974-10)
Several technques for producing holographic optical elements that are free from the inherent phase errors of their substrate irregularities are given.