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Title: Investigation of focusing and correcting aberrations with binary amplitude and polarization modulation

Abstract

Here, we investigate the focusing and correcting wavefront aberration of an optical wave using binary amplitude and polarization modulation. Focusing is performed by selectively modulating the field in different zones of the pupil to obtain on-axis constructive interference at a given distance. The conventional Soret zone plate (binary amplitude profile) is expanded to a polarization Soret zone plate with twice the focusing efficiency. Binary pixelated devices that approximate the sinusoidal transmission profile of a Gabor zone plate by spatial dithering are also investigated with amplitude and polarization modulation. Wavefront aberrations are corrected by modulation of the field in the pupil plane to prevent destructive interference in the focal plane of an ideal focusing element. Polarization modulation improves the efficiency obtained by amplitude-only modulation, with a gain that depends on the aberration. Experimental results obtained with Cr-on-glass devices for amplitude modulation and liquid crystal devices operating in the Mauguin condition for polarization modulation are in very good agreement with simulations.

Authors:
 [1];  [1];  [1]
  1. Univ. of Rochester, NY (United States). Lab. for Laser Energetics
Publication Date:
Research Org.:
Univ. of Rochester, NY (United States). Lab. for Laser Energetics
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1420318
Alternate Identifier(s):
OSTI ID: 1418189
Report Number(s):
2017-193, 1372
Journal ID: ISSN 1559-128X; APOPAI; 2017-193, 1372, 2329; TRN: US1801483
Grant/Contract Number:
NA0001944
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Applied Optics
Additional Journal Information:
Journal Volume: 57; Journal Issue: 4; Journal ID: ISSN 1559-128X
Publisher:
Optical Society of America
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION; aberration compensation; polarization; laser beam shaping

Citation Formats

Fiala, Peter, Li, Yunqi, and Dorrer, Christophe. Investigation of focusing and correcting aberrations with binary amplitude and polarization modulation. United States: N. p., 2018. Web. doi:10.1364/AO.57.000763.
Fiala, Peter, Li, Yunqi, & Dorrer, Christophe. Investigation of focusing and correcting aberrations with binary amplitude and polarization modulation. United States. doi:10.1364/AO.57.000763.
Fiala, Peter, Li, Yunqi, and Dorrer, Christophe. Mon . "Investigation of focusing and correcting aberrations with binary amplitude and polarization modulation". United States. doi:10.1364/AO.57.000763.
@article{osti_1420318,
title = {Investigation of focusing and correcting aberrations with binary amplitude and polarization modulation},
author = {Fiala, Peter and Li, Yunqi and Dorrer, Christophe},
abstractNote = {Here, we investigate the focusing and correcting wavefront aberration of an optical wave using binary amplitude and polarization modulation. Focusing is performed by selectively modulating the field in different zones of the pupil to obtain on-axis constructive interference at a given distance. The conventional Soret zone plate (binary amplitude profile) is expanded to a polarization Soret zone plate with twice the focusing efficiency. Binary pixelated devices that approximate the sinusoidal transmission profile of a Gabor zone plate by spatial dithering are also investigated with amplitude and polarization modulation. Wavefront aberrations are corrected by modulation of the field in the pupil plane to prevent destructive interference in the focal plane of an ideal focusing element. Polarization modulation improves the efficiency obtained by amplitude-only modulation, with a gain that depends on the aberration. Experimental results obtained with Cr-on-glass devices for amplitude modulation and liquid crystal devices operating in the Mauguin condition for polarization modulation are in very good agreement with simulations.},
doi = {10.1364/AO.57.000763},
journal = {Applied Optics},
number = 4,
volume = 57,
place = {United States},
year = {Mon Jan 29 00:00:00 EST 2018},
month = {Mon Jan 29 00:00:00 EST 2018}
}

Journal Article:
Free Publicly Available Full Text
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