Chemistry, asked by virendrasingh3v, 4 days ago

what is holographic diffraction

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Answered by xyz689813

0

Answer:

Holographic diffraction gratings are optically generated by recording an interference pattern on a photoresist coated substrate. They provide excellent wavefront flatness and high efficiency for a single polarization plane. Compared with ruled gratings, holographic gratings do not display periodic errors or ghosts.

Explanation:

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Answered by ksangesh

0

Explanation:

Holographic diffraction gratings are optically generated by recording an interference pattern on a photoresist coated substrate. They provide excellent wavefront flatness and high efficiency for a single polarization plane. Compared with ruled gratings, holographic gratings do not display periodic errors or ghosts.

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