Enhanced deterministic phase retrieval using a partially developed speckle field

Publication: Research - peer-reviewJournal article – Annual report year: 2012

Standard

Enhanced deterministic phase retrieval using a partially developed speckle field. / Almoro, Percival F.; Waller, Laura; Agour, Mostafa; Falldorf, Claas; Pedrini, Giancarlo; Osten, Wolfgang; Hanson, Steen Grüner.

In: Optics Letters, Vol. 37, No. 11, 2012, p. 2088-2090.

Publication: Research - peer-reviewJournal article – Annual report year: 2012

Harvard

Almoro, PF, Waller, L, Agour, M, Falldorf, C, Pedrini, G, Osten, W & Hanson, SG 2012, 'Enhanced deterministic phase retrieval using a partially developed speckle field' Optics Letters, vol 37, no. 11, pp. 2088-2090., 10.1364/OL.37.002088

APA

Almoro, P. F., Waller, L., Agour, M., Falldorf, C., Pedrini, G., Osten, W., & Hanson, S. G. (2012). Enhanced deterministic phase retrieval using a partially developed speckle field. Optics Letters, 37(11), 2088-2090. 10.1364/OL.37.002088

CBE

Almoro PF, Waller L, Agour M, Falldorf C, Pedrini G, Osten W, Hanson SG. 2012. Enhanced deterministic phase retrieval using a partially developed speckle field. Optics Letters. 37(11):2088-2090. Available from: 10.1364/OL.37.002088

MLA

Vancouver

Almoro PF, Waller L, Agour M, Falldorf C, Pedrini G, Osten W et al. Enhanced deterministic phase retrieval using a partially developed speckle field. Optics Letters. 2012;37(11):2088-2090. Available from: 10.1364/OL.37.002088

Author

Almoro, Percival F.; Waller, Laura; Agour, Mostafa; Falldorf, Claas; Pedrini, Giancarlo; Osten, Wolfgang; Hanson, Steen Grüner / Enhanced deterministic phase retrieval using a partially developed speckle field.

In: Optics Letters, Vol. 37, No. 11, 2012, p. 2088-2090.

Publication: Research - peer-reviewJournal article – Annual report year: 2012

Bibtex

@article{1f12a8fc406d4abe850b5ed16dd34756,
title = "Enhanced deterministic phase retrieval using a partially developed speckle field",
publisher = "Optical Society of America",
author = "Almoro, {Percival F.} and Laura Waller and Mostafa Agour and Claas Falldorf and Giancarlo Pedrini and Wolfgang Osten and Hanson, {Steen Grüner}",
note = "This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-37-11-2088. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.",
year = "2012",
doi = "10.1364/OL.37.002088",
volume = "37",
number = "11",
pages = "2088--2090",
journal = "Optics Letters",
issn = "0146-9592",

}

RIS

TY - JOUR

T1 - Enhanced deterministic phase retrieval using a partially developed speckle field

A1 - Almoro,Percival F.

A1 - Waller,Laura

A1 - Agour,Mostafa

A1 - Falldorf,Claas

A1 - Pedrini,Giancarlo

A1 - Osten,Wolfgang

A1 - Hanson,Steen Grüner

AU - Almoro,Percival F.

AU - Waller,Laura

AU - Agour,Mostafa

AU - Falldorf,Claas

AU - Pedrini,Giancarlo

AU - Osten,Wolfgang

AU - Hanson,Steen Grüner

PB - Optical Society of America

PY - 2012

Y1 - 2012

N2 - A technique for enhanced deterministic phase retrieval using a partially developed speckle field (PDSF) and a spatial light modulator (SLM) is demonstrated experimentally. A smooth test wavefront impinges on a phase diffuser, forming a PDSF that is directed to a 4f setup. Two defocused speckle intensity measurements are recorded at the output plane corresponding to axially-propagated representations of the PDSF in the input plane. The speckle intensity measurements are then used in a conventional transport of intensity equation (TIE) to reconstruct directly the test wavefront. The PDSF in our technique increases the dynamic range of the axial intensity derivative for smooth phase objects, resulting in a more robust solution to the TIE. The SLM setup enables a fast and accurate recording of speckle intensity. Experimental results are in good agreement with those obtained using the iterative phase retrieval and digital holographic methods of wavefront reconstruction.

AB - A technique for enhanced deterministic phase retrieval using a partially developed speckle field (PDSF) and a spatial light modulator (SLM) is demonstrated experimentally. A smooth test wavefront impinges on a phase diffuser, forming a PDSF that is directed to a 4f setup. Two defocused speckle intensity measurements are recorded at the output plane corresponding to axially-propagated representations of the PDSF in the input plane. The speckle intensity measurements are then used in a conventional transport of intensity equation (TIE) to reconstruct directly the test wavefront. The PDSF in our technique increases the dynamic range of the axial intensity derivative for smooth phase objects, resulting in a more robust solution to the TIE. The SLM setup enables a fast and accurate recording of speckle intensity. Experimental results are in good agreement with those obtained using the iterative phase retrieval and digital holographic methods of wavefront reconstruction.

U2 - 10.1364/OL.37.002088

DO - 10.1364/OL.37.002088

JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

IS - 11

VL - 37

SP - 2088

EP - 2090

ER -