Classical phase space revealed by coherent light

Tomoko Tanaka*, Martina Hentschel, Takehiro Fukushima, Takahisa Harayama

*この研究の対応する著者

研究成果: Article査読

43 被引用数 (Scopus)

抄録

We study the far-field characteristics of oval-resonator laser diodes made of an GaAs/AlxGa1-xAs quantum well. The resonator shapes are various oval geometries, thereby probing chaotic and mixed classical dynamics. The far-field pattern shows a pronounced fine structure that strongly depends on the cavity shape. Comparing the experimental data with ray-model simulations for a Fresnel billiard yields convincing agreement for all geometries and reveals the importance of the underlying classical phase space for the lasing characteristics.

本文言語English
論文番号033902
ジャーナルPhysical Review Letters
98
3
DOI
出版ステータスPublished - 2007
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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