Noninvasive focusing through scattering layers using speckle correlations

Galya Stern; Ori Katz

doi:10.1364/OL.44.000143

Noninvasive focusing through scattering layers using speckle correlations

Galya Stern, Ori Katz

The Institute of Applied Physics

The Hebrew University of Jerusalem

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

Abstract

Angular speckle correlations known as the “memory effect” have recently been exploited for noninvasive imaging through scattering layers. Here we show that the information obtained from speckle correlations can be used as a noninvasive feedback mechanism for wavefront shaping. We utilize this feedback to demonstrate noninvasive diffraction-limited focusing of coherent light through thin scattering layers.

Original language	English
Pages (from-to)	143-146
Number of pages	4
Journal	Optics Letters
Volume	44
Issue number	1
DOIs	https://doi.org/10.1364/OL.44.000143
State	Published - 1 Jan 2019

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1364/OL.44.000143

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title = "Noninvasive focusing through scattering layers using speckle correlations",

abstract = "Angular speckle correlations known as the “memory effect” have recently been exploited for noninvasive imaging through scattering layers. Here we show that the information obtained from speckle correlations can be used as a noninvasive feedback mechanism for wavefront shaping. We utilize this feedback to demonstrate noninvasive diffraction-limited focusing of coherent light through thin scattering layers.",

author = "Galya Stern and Ori Katz",

note = "Publisher Copyright: {\textcopyright} 2018 Optical Society of America.",

year = "2019",

month = jan,

day = "1",

doi = "10.1364/OL.44.000143",

language = "الإنجليزيّة",

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AU - Katz, Ori

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AB - Angular speckle correlations known as the “memory effect” have recently been exploited for noninvasive imaging through scattering layers. Here we show that the information obtained from speckle correlations can be used as a noninvasive feedback mechanism for wavefront shaping. We utilize this feedback to demonstrate noninvasive diffraction-limited focusing of coherent light through thin scattering layers.

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U2 - 10.1364/OL.44.000143

DO - 10.1364/OL.44.000143

M3 - مقالة

C2 - 30645570

SN - 0146-9592

VL - 44

SP - 143

EP - 146

JO - Optics Letters

JF - Optics Letters

IS - 1

ER -

Noninvasive focusing through scattering layers using speckle correlations

Abstract

All Science Journal Classification (ASJC) codes

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