Chaos and extreme events in an azimuthally polarized Nd:GdVO4 laser with pump modulation

Chi Pin Chiu; Xiu Wei Jiang; Ken Chia Chang; Ming Dar Wei

doi:10.1364/OL.42.000423

Chaos and extreme events in an azimuthally polarized Nd:GdVO₄ laser with pump modulation

Chi Pin Chiu, Xiu Wei Jiang, Ken Chia Chang, Ming Dar Wei

Department of Photonics

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

11 Citations (Scopus)

Abstract

Nonlinear dynamics and extreme events were explored in a spatially distributed polarization laser based on an azimuthally polarized Nd:GdVO₄ laser with pump modulation. When the modulation frequency approached the relaxation oscillation frequency, a period-doubling route to chaos was observed with an increasing modulation depth, and spatiotemporal extreme events occurred with the generation of the chaos. An efficient azimuthal polarization was kept, even though the intensity fluctuated in the chaotic region.

Original language	English
Pages (from-to)	423-426
Number of pages	4
Journal	Optics Letters
Volume	42
Issue number	3
DOIs	https://doi.org/10.1364/OL.42.000423
Publication status	Published - 2017 Feb 1

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1364/OL.42.000423

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abstract = "Nonlinear dynamics and extreme events were explored in a spatially distributed polarization laser based on an azimuthally polarized Nd:GdVO4 laser with pump modulation. When the modulation frequency approached the relaxation oscillation frequency, a period-doubling route to chaos was observed with an increasing modulation depth, and spatiotemporal extreme events occurred with the generation of the chaos. An efficient azimuthal polarization was kept, even though the intensity fluctuated in the chaotic region.",

author = "Chiu, {Chi Pin} and Jiang, {Xiu Wei} and Chang, {Ken Chia} and Wei, {Ming Dar}",

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AU - Chiu, Chi Pin

AU - Jiang, Xiu Wei

AU - Chang, Ken Chia

AU - Wei, Ming Dar

PY - 2017/2/1

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N2 - Nonlinear dynamics and extreme events were explored in a spatially distributed polarization laser based on an azimuthally polarized Nd:GdVO4 laser with pump modulation. When the modulation frequency approached the relaxation oscillation frequency, a period-doubling route to chaos was observed with an increasing modulation depth, and spatiotemporal extreme events occurred with the generation of the chaos. An efficient azimuthal polarization was kept, even though the intensity fluctuated in the chaotic region.

AB - Nonlinear dynamics and extreme events were explored in a spatially distributed polarization laser based on an azimuthally polarized Nd:GdVO4 laser with pump modulation. When the modulation frequency approached the relaxation oscillation frequency, a period-doubling route to chaos was observed with an increasing modulation depth, and spatiotemporal extreme events occurred with the generation of the chaos. An efficient azimuthal polarization was kept, even though the intensity fluctuated in the chaotic region.

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Chaos and extreme events in an azimuthally polarized Nd:GdVO₄ laser with pump modulation

Abstract

All Science Journal Classification (ASJC) codes

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