Spectral anomalies near phase singularities in partially coherent focused wavefields

T.D. Visser; E. Wolf

doi:10.1088/1464-4258/5/4/311

Spectral anomalies near phase singularities in partially coherent focused wavefields

T.D. Visser, E. Wolf

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

The influence of the state of spatial coherence on the spectrum of light in the vicinity of phase singularities of focused wavefields is investigated. It was observed that the spectral changes were both diffraction-induced and correlation-induced. It was found that a decrease in the degree of coherence of the field reduces the spectral changes of the field in the focal region.

Original language	English
Pages (from-to)	371-373
Journal	Journal of Optics A: Pure and Applied Optics
Volume	5
Issue number	4
DOIs	https://doi.org/10.1088/1464-4258/5/4/311
Publication status	Published - 2003

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Spectral anomalies near phase singularities in partially coherent focused wavefields

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10.1088/1464-4258/5/4/311

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title = "Spectral anomalies near phase singularities in partially coherent focused wavefields",

abstract = "The influence of the state of spatial coherence on the spectrum of light in the vicinity of phase singularities of focused wavefields is investigated. It was observed that the spectral changes were both diffraction-induced and correlation-induced. It was found that a decrease in the degree of coherence of the field reduces the spectral changes of the field in the focal region.",

author = "T.D. Visser and E. Wolf",

note = "Spectral anomalies near phase singularities in partially coherent focused wavefields",

year = "2003",

doi = "10.1088/1464-4258/5/4/311",

language = "English",

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AU - Visser, T.D.

AU - Wolf, E.

N1 - Spectral anomalies near phase singularities in partially coherent focused wavefields

PY - 2003

Y1 - 2003

N2 - The influence of the state of spatial coherence on the spectrum of light in the vicinity of phase singularities of focused wavefields is investigated. It was observed that the spectral changes were both diffraction-induced and correlation-induced. It was found that a decrease in the degree of coherence of the field reduces the spectral changes of the field in the focal region.

AB - The influence of the state of spatial coherence on the spectrum of light in the vicinity of phase singularities of focused wavefields is investigated. It was observed that the spectral changes were both diffraction-induced and correlation-induced. It was found that a decrease in the degree of coherence of the field reduces the spectral changes of the field in the focal region.

U2 - 10.1088/1464-4258/5/4/311

DO - 10.1088/1464-4258/5/4/311

M3 - Article

SN - 1464-4258

VL - 5

SP - 371

EP - 373

JO - Journal of Optics A: Pure and Applied Optics

JF - Journal of Optics A: Pure and Applied Optics

IS - 4

ER -

Spectral anomalies near phase singularities in partially coherent focused wavefields

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