Real-time acquisition of complex optical fields by binary amplitude modulation

Eduardo Peters; Pere Clemente; E. Salvador-Balaguer; Enrique Tajahuerce; Pedro Andrés; Darío G. Pérez; Jesús Lancis

doi:10.1364/OL.42.002030

Real-time acquisition of complex optical fields by binary amplitude modulation

Eduardo Peters^*, Pere Clemente, E. Salvador-Balaguer, Enrique Tajahuerce, Pedro Andrés, Darío G. Pérez, Jesús Lancis

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

We describe, through simulations and experiments, a real-time wavefront acquisition technique using random binary amplitude masks and an iterative phase retrieval algorithm based on the Fresnel propagator. By using a digital micromirror device, it is possible to recover an unknown complex object by illuminating with this set of masks and simultaneously recording the resulting intensity patterns with a high-speed camera, making this technique suitable for dynamic applications.

Original language	English
Pages (from-to)	2030-2033
Number of pages	4
Journal	Optics Letters
Volume	42
Issue number	10
DOIs	https://doi.org/10.1364/OL.42.002030
State	Published - 15 May 2017
Externally published	Yes

Bibliographical note

Funding Information:
Comisi?n Nacional de Investigaci?n Cient?fica y Tecnol?gica (CONICYT) (FONDECYT 1140917); Universitat Jaume I (UJI) (P1-1B2015-35); Pontificia Universidad Cat?lica de Valpara?so (PUCV) (123.731/2014); Ministerio de Econom?a y Competitividad (MINECO) (FIS2016-75618-R).

Publisher Copyright:
© 2017 Optical Society of America.

Keywords

Amplitude modulation
Bins
High speed cameras

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10.1364/OL.42.002030

Cite this

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title = "Real-time acquisition of complex optical fields by binary amplitude modulation",

abstract = "We describe, through simulations and experiments, a real-time wavefront acquisition technique using random binary amplitude masks and an iterative phase retrieval algorithm based on the Fresnel propagator. By using a digital micromirror device, it is possible to recover an unknown complex object by illuminating with this set of masks and simultaneously recording the resulting intensity patterns with a high-speed camera, making this technique suitable for dynamic applications.",

keywords = "Amplitude modulation, Bins, High speed cameras",

author = "Eduardo Peters and Pere Clemente and E. Salvador-Balaguer and Enrique Tajahuerce and Pedro Andr{\'e}s and P{\'e}rez, \{Dar{\'i}o G.\} and Jes{\'u}s Lancis",

note = "Funding Information: Comisi?n Nacional de Investigaci?n Cient?fica y Tecnol?gica (CONICYT) (FONDECYT 1140917); Universitat Jaume I (UJI) (P1-1B2015-35); Pontificia Universidad Cat?lica de Valpara?so (PUCV) (123.731/2014); Ministerio de Econom?a y Competitividad (MINECO) (FIS2016-75618-R). Publisher Copyright: {\textcopyright} 2017 Optical Society of America.",

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month = may,

day = "15",

doi = "10.1364/OL.42.002030",

language = "English",

volume = "42",

pages = "2030--2033",

journal = "Optics Letters",

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T1 - Real-time acquisition of complex optical fields by binary amplitude modulation

AU - Peters, Eduardo

AU - Clemente, Pere

AU - Salvador-Balaguer, E.

AU - Tajahuerce, Enrique

AU - Andrés, Pedro

AU - Pérez, Darío G.

AU - Lancis, Jesús

N1 - Funding Information: Comisi?n Nacional de Investigaci?n Cient?fica y Tecnol?gica (CONICYT) (FONDECYT 1140917); Universitat Jaume I (UJI) (P1-1B2015-35); Pontificia Universidad Cat?lica de Valpara?so (PUCV) (123.731/2014); Ministerio de Econom?a y Competitividad (MINECO) (FIS2016-75618-R). Publisher Copyright: © 2017 Optical Society of America.

PY - 2017/5/15

Y1 - 2017/5/15

N2 - We describe, through simulations and experiments, a real-time wavefront acquisition technique using random binary amplitude masks and an iterative phase retrieval algorithm based on the Fresnel propagator. By using a digital micromirror device, it is possible to recover an unknown complex object by illuminating with this set of masks and simultaneously recording the resulting intensity patterns with a high-speed camera, making this technique suitable for dynamic applications.

AB - We describe, through simulations and experiments, a real-time wavefront acquisition technique using random binary amplitude masks and an iterative phase retrieval algorithm based on the Fresnel propagator. By using a digital micromirror device, it is possible to recover an unknown complex object by illuminating with this set of masks and simultaneously recording the resulting intensity patterns with a high-speed camera, making this technique suitable for dynamic applications.

KW - Amplitude modulation

KW - Bins

KW - High speed cameras

UR - https://www.scopus.com/pages/publications/85019204403

U2 - 10.1364/OL.42.002030

DO - 10.1364/OL.42.002030

M3 - Article

C2 - 28504741

AN - SCOPUS:85019204403

SN - 0146-9592

VL - 42

SP - 2030

EP - 2033

JO - Optics Letters

JF - Optics Letters

IS - 10

ER -

Real-time acquisition of complex optical fields by binary amplitude modulation

Abstract

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Keywords

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