Multiplane imaging with extended field-of-view using a quadratically distorted grating

Lauren Wolbromsky; Matan Dudaie; Shira Shinar; Natan T. Shaked

doi:10.1016/j.optcom.2020.125399

Multiplane imaging with extended field-of-view using a quadratically distorted grating

Lauren Wolbromsky
, Matan Dudaie
, Shira Shinar
, Natan T. Shaked

Tel Aviv University

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

4 Scopus citations

Abstract

We present a new multiplane imaging approach, which allows for multiple-depth imaging with extended field of view in a single acquisition. We use a quadratically distorted grating to not only allow out of focus planes to be imaged in focus, but also to bring objects into the field of view that otherwise would not be acquired. This is done by mathematical manipulation of the linear phase of the grating. We present both simulation and experimental results. In the optical implementation, we used a spatial light modulator to implement the quadratically distorted grating and image the extended multiplane sample.

Original language	English
Article number	125399
Journal	Optics Communications
Volume	463
DOIs	https://doi.org/10.1016/j.optcom.2020.125399
State	Published - 15 May 2020
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2020

Funding

This work was funded by an Horizon2020 European Research Council (ERC) Grant no. 678316. This work was funded by an Horizon2020 European Research Council (ERC) Grant no. 678316 .

Funders	Funder number
Horizon2020 European Research Council
Horizon 2020 Framework Programme	678316
H2020 European Research Council
European Commission

Keywords

Coherent imaging
Diffraction grating
Field of view extension
Multiplane imaging

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10.1016/j.optcom.2020.125399

Cite this

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abstract = "We present a new multiplane imaging approach, which allows for multiple-depth imaging with extended field of view in a single acquisition. We use a quadratically distorted grating to not only allow out of focus planes to be imaged in focus, but also to bring objects into the field of view that otherwise would not be acquired. This is done by mathematical manipulation of the linear phase of the grating. We present both simulation and experimental results. In the optical implementation, we used a spatial light modulator to implement the quadratically distorted grating and image the extended multiplane sample.",

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AU - Dudaie, Matan

AU - Shinar, Shira

AU - Shaked, Natan T.

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Y1 - 2020/5/15

N2 - We present a new multiplane imaging approach, which allows for multiple-depth imaging with extended field of view in a single acquisition. We use a quadratically distorted grating to not only allow out of focus planes to be imaged in focus, but also to bring objects into the field of view that otherwise would not be acquired. This is done by mathematical manipulation of the linear phase of the grating. We present both simulation and experimental results. In the optical implementation, we used a spatial light modulator to implement the quadratically distorted grating and image the extended multiplane sample.

AB - We present a new multiplane imaging approach, which allows for multiple-depth imaging with extended field of view in a single acquisition. We use a quadratically distorted grating to not only allow out of focus planes to be imaged in focus, but also to bring objects into the field of view that otherwise would not be acquired. This is done by mathematical manipulation of the linear phase of the grating. We present both simulation and experimental results. In the optical implementation, we used a spatial light modulator to implement the quadratically distorted grating and image the extended multiplane sample.

KW - Coherent imaging

KW - Diffraction grating

KW - Field of view extension

KW - Multiplane imaging

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Multiplane imaging with extended field-of-view using a quadratically distorted grating

Abstract

Bibliographical note

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Keywords

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