Coherence imaging by use of a Newton rings sampling function

Adiran G. Podoleanu; George M. Dobre; David J. Webb; David A. Jackson

doi:10.1364/OL.21.001789

Coherence imaging by use of a Newton rings sampling function

Adiran G. Podoleanu, George M. Dobre, David J. Webb, David A. Jackson

Aston Institute of Photonic Technologies (AiPT)

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

Abstract

We show that, with suitable optics in the arm of a Michelson interferometer, orthogonal galvo-scanning mirrors build a sampling function in the form of Newton rings when the two interferometer arms are matched. Using a low-coherence source, one can obtain transversal depth-resolved images. A fast display procedure using a storage oscilloscope was devised based on this method.

Original language	English
Pages (from-to)	1789-1794
Number of pages	6
Journal	Optics Letters
Volume	21
Issue number	21
DOIs	https://doi.org/10.1364/OL.21.001789
Publication status	Published - 1 Nov 1996

Bibliographical note

Keywords

Michelson interferometer
orthogonal galvo-scanning mirrors
sampling function
Newton rings
interferometer arm
low-coherence source
transversal depth-resolved images
storage oscilloscope

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10.1364/OL.21.001789

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© 1996 Optical Society of America
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title = "Coherence imaging by use of a Newton rings sampling function",

abstract = "We show that, with suitable optics in the arm of a Michelson interferometer, orthogonal galvo-scanning mirrors build a sampling function in the form of Newton rings when the two interferometer arms are matched. Using a low-coherence source, one can obtain transversal depth-resolved images. A fast display procedure using a storage oscilloscope was devised based on this method.",

keywords = "Michelson interferometer, orthogonal galvo-scanning mirrors, sampling function, Newton rings, interferometer arm, low-coherence source, transversal depth-resolved images, storage oscilloscope",

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AU - Podoleanu, Adiran G.

AU - Dobre, George M.

AU - Webb, David J.

AU - Jackson, David A.

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AB - We show that, with suitable optics in the arm of a Michelson interferometer, orthogonal galvo-scanning mirrors build a sampling function in the form of Newton rings when the two interferometer arms are matched. Using a low-coherence source, one can obtain transversal depth-resolved images. A fast display procedure using a storage oscilloscope was devised based on this method.

KW - Michelson interferometer

KW - orthogonal galvo-scanning mirrors

KW - sampling function

KW - Newton rings

KW - interferometer arm

KW - low-coherence source

KW - transversal depth-resolved images

KW - storage oscilloscope

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JO - Optics Letters

JF - Optics Letters

IS - 21

ER -

Coherence imaging by use of a Newton rings sampling function

Abstract

Bibliographical note

Keywords

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