Cancellation of the zeroth order in a phase mask by mode interplay in a high index contrast binary grating - Archive ouverte HAL Access content directly
Journal Articles Applied optics Year : 2007

Cancellation of the zeroth order in a phase mask by mode interplay in a high index contrast binary grating

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Abstract

A new grating phase mask is designed that allows the cancellation of the zeroth transmitted order in a diffraction configuration where the grating period is smaller than twice the exposure wavelength. An analytical treatment based on the true-mode method delivers the structure parameters, achieving 100% interference contrast. This modal approach is used to describe the modal operation of the giant reflection to zero-order device.
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Dates and versions

ujm-00176050 , version 1 (02-10-2007)

Identifiers

  • HAL Id : ujm-00176050 , version 1

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Emilie Gamet, Alexander Tishchenko, Olivier Parriaux. Cancellation of the zeroth order in a phase mask by mode interplay in a high index contrast binary grating. Applied optics, 2007, 46 (27), pp.6719-6726. ⟨ujm-00176050⟩
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