Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Polarization-multiplexed diffractive optical elements fabricated by subwavelength structures

Not Accessible

Your library or personal account may give you access

Abstract

Polarization-multiplexed phase-only diffractive optical elements with subwavelength structures are proposed and fabricated. The differences among the phase modulations result from the differences among the effective indices exhibited in the subwavelength structures with various filling factors and surface profiles, and the phase retardations are obtained by the relief depth of the structures. The polarization-selective property is achieved by the polarization dependence of the effective indices exhibited in the one-dimensional subwavelength structures and the polarization independence exhibited in the two-dimensional structures. Additionally, the polarization contrast of our polarization-multiplexed elements, defined as the cross talk between the two polarization incidences, is independent of the relief depth. The principle of the polarization multiplexing by use of the subwavelength structures is described, and the fabrication results for the polarization-multiplexed computer-generated holograms are demonstrated.

© 2002 Optical Society of America

Full Article  |  PDF Article
More Like This
Fabrication and simulation of diffractive optical elements with superimposed antireflection subwavelength gratings

Fredrik Nikolajeff, Björn Löfving, Mathias Johansson, Jörgen Bengtsson, Sverker Hård, and Claus Heine
Appl. Opt. 39(26) 4842-4846 (2000)

Design of two-dimensional polarization-selective diffractive optical elements with form-birefringent microstructures

Mark S. Mirotznik, David M. Pustai, Dennis W. Prather, and Joseph N. Mait
Appl. Opt. 43(32) 5947-5954 (2004)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (5)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved