Bottle beam generation from a frequency-doubled Nd:YVO4 laser

J. C. Tung; Y. Y. Ma; Katsuhiko Miyamoto; Yung-Fu Chen; Takashige Omatsu

doi:10.1038/s41598-018-34783-z

Bottle beam generation from a frequency-doubled Nd:YVO₄ laser

J. C. Tung, Y. Y. Ma, Katsuhiko Miyamoto, Yung-Fu Chen, Takashige Omatsu^*

^*Corresponding author for this work

Department of Electrophysics

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

10 Scopus citations

Abstract

We demonstrate, for the first time, the direct generation of a bottle beam with a well-isolated three-dimensional zero-intensity dark core (high potential barrier) from a compact intracavity frequency-doubled Nd:YVO₄ laser with a nearly hemispherical cavity. We also numerically calculate the physical properties of the generated bottle beam using a coherent superposition of a series of frequency-locked Laguerre–Gaussian modes.

Original language	English
Article number	16576
Number of pages	6
Journal	Scientific reports
Volume	8
Issue number	1
DOIs	https://doi.org/10.1038/s41598-018-34783-z
State	Published - 1 Dec 2018

Keywords

ANGULAR-MOMENTUM
DARK FOCUS
LIGHT
ATOM
AXICON
MODES
TRAP

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10.1038/s41598-018-34783-z

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abstract = "We demonstrate, for the first time, the direct generation of a bottle beam with a well-isolated three-dimensional zero-intensity dark core (high potential barrier) from a compact intracavity frequency-doubled Nd:YVO4 laser with a nearly hemispherical cavity. We also numerically calculate the physical properties of the generated bottle beam using a coherent superposition of a series of frequency-locked Laguerre–Gaussian modes.",

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author = "Tung, {J. C.} and Ma, {Y. Y.} and Katsuhiko Miyamoto and Yung-Fu Chen and Takashige Omatsu",

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AU - Chen, Yung-Fu

AU - Omatsu, Takashige

PY - 2018/12/1

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KW - LIGHT

KW - ATOM

KW - AXICON

KW - MODES

KW - TRAP

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Bottle beam generation from a frequency-doubled Nd:YVO₄ laser

Abstract

Keywords

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