Noncollinear degenerate phase modulation in samples with inhomogeneous optical nonlinear properties [Invited]

Andrei V. Belashov; Chau Jern Cheng; Nikolay V. Petrov

doi:10.1364/AO.415102

Noncollinear degenerate phase modulation in samples with inhomogeneous optical nonlinear properties [Invited]

Andrei V. Belashov^*, Chau Jern Cheng, Nikolay V. Petrov

^*Corresponding author for this work

Undergraduate Program of Electro-Optical Engineering

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

5 Citations (Scopus)

Abstract

Digital inline pump-probe holography can be applied to estimate parameters of samples' optical nonlinear properties. Herewe propose a mathematical model to describe noncollinear degenerate phase modulation in samples with inhomogeneities of nonlinear refractive index over all three dimensions, namely, two-layered samples and samples with local impurities. The impact of sample parameters in the considered configurations is analyzed. We show that analysis of inline digital holograms obtained by time-resolved inline digital holography can be successfully used for rapid detection and characterization of various types of nonlinear refractive index inhomogeneities.

Original language	English
Pages (from-to)	B14-B22
Journal	Applied Optics
Volume	60
Issue number	10
DOIs	https://doi.org/10.1364/AO.415102
Publication status	Published - 2021 Apr 1

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Engineering (miscellaneous)
Electrical and Electronic Engineering

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10.1364/AO.415102

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title = "Noncollinear degenerate phase modulation in samples with inhomogeneous optical nonlinear properties [Invited]",

abstract = "Digital inline pump-probe holography can be applied to estimate parameters of samples' optical nonlinear properties. Herewe propose a mathematical model to describe noncollinear degenerate phase modulation in samples with inhomogeneities of nonlinear refractive index over all three dimensions, namely, two-layered samples and samples with local impurities. The impact of sample parameters in the considered configurations is analyzed. We show that analysis of inline digital holograms obtained by time-resolved inline digital holography can be successfully used for rapid detection and characterization of various types of nonlinear refractive index inhomogeneities. ",

author = "Belashov, {Andrei V.} and Cheng, {Chau Jern} and Petrov, {Nikolay V.}",

note = "Funding Information: Funding. Ministry of Science and Technology, Taiwan (108-2923-E-003-001-MY3); Russian Foundation for Basic Research (19-52-52018). Publisher Copyright: {\textcopyright} 2021 Optical Society of America.",

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doi = "10.1364/AO.415102",

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AU - Belashov, Andrei V.

AU - Cheng, Chau Jern

AU - Petrov, Nikolay V.

N1 - Funding Information: Funding. Ministry of Science and Technology, Taiwan (108-2923-E-003-001-MY3); Russian Foundation for Basic Research (19-52-52018). Publisher Copyright: © 2021 Optical Society of America.

PY - 2021/4/1

Y1 - 2021/4/1

N2 - Digital inline pump-probe holography can be applied to estimate parameters of samples' optical nonlinear properties. Herewe propose a mathematical model to describe noncollinear degenerate phase modulation in samples with inhomogeneities of nonlinear refractive index over all three dimensions, namely, two-layered samples and samples with local impurities. The impact of sample parameters in the considered configurations is analyzed. We show that analysis of inline digital holograms obtained by time-resolved inline digital holography can be successfully used for rapid detection and characterization of various types of nonlinear refractive index inhomogeneities.

AB - Digital inline pump-probe holography can be applied to estimate parameters of samples' optical nonlinear properties. Herewe propose a mathematical model to describe noncollinear degenerate phase modulation in samples with inhomogeneities of nonlinear refractive index over all three dimensions, namely, two-layered samples and samples with local impurities. The impact of sample parameters in the considered configurations is analyzed. We show that analysis of inline digital holograms obtained by time-resolved inline digital holography can be successfully used for rapid detection and characterization of various types of nonlinear refractive index inhomogeneities.

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Noncollinear degenerate phase modulation in samples with inhomogeneous optical nonlinear properties [Invited]

Abstract

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