Chaos and multi-attractors in fully chaotic 2D microcavity lasers

Takahisa Harayama; Takehiro Fukushima; Satoshi Sunada; Kensuke S. Ikeda

doi:10.1143/PTPS.166.104

Chaos and multi-attractors in fully chaotic 2D microcavity lasers

Takahisa Harayama^*, Takehiro Fukushima, Satoshi Sunada, Kensuke S. Ikeda

^*Corresponding author for this work

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

Abstract

Multi-mode lasing in stadium-shaped cavities which are rigorously known to be fully chaotic is investigated both theoretically and experimentally. By a nonlinear dynamical model, it is shown that there exist multi-attractors of limit cycles and chaos corresponding to the final lasing states for large microstadiums. We also show that the envelopes of the far field patterns of the actual microstadium laser diodes are excellently approximated by fully chaotic ray-dynamics.

Original language	English
Pages (from-to)	104-111
Number of pages	8
Journal	Progress of Theoretical Physics Supplement
Issue number	166
DOIs	https://doi.org/10.1143/PTPS.166.104
Publication status	Published - 2007
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1143/PTPS.166.104

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title = "Chaos and multi-attractors in fully chaotic 2D microcavity lasers",

abstract = "Multi-mode lasing in stadium-shaped cavities which are rigorously known to be fully chaotic is investigated both theoretically and experimentally. By a nonlinear dynamical model, it is shown that there exist multi-attractors of limit cycles and chaos corresponding to the final lasing states for large microstadiums. We also show that the envelopes of the far field patterns of the actual microstadium laser diodes are excellently approximated by fully chaotic ray-dynamics.",

author = "Takahisa Harayama and Takehiro Fukushima and Satoshi Sunada and Ikeda, {Kensuke S.}",

year = "2007",

doi = "10.1143/PTPS.166.104",

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journal = "Progress of Theoretical Physics Supplement",

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publisher = "Yukawa Institute for Theoretical Physics",

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AU - Fukushima, Takehiro

AU - Sunada, Satoshi

AU - Ikeda, Kensuke S.

PY - 2007

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AB - Multi-mode lasing in stadium-shaped cavities which are rigorously known to be fully chaotic is investigated both theoretically and experimentally. By a nonlinear dynamical model, it is shown that there exist multi-attractors of limit cycles and chaos corresponding to the final lasing states for large microstadiums. We also show that the envelopes of the far field patterns of the actual microstadium laser diodes are excellently approximated by fully chaotic ray-dynamics.

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Chaos and multi-attractors in fully chaotic 2D microcavity lasers

Abstract

ASJC Scopus subject areas

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