Observation of the Wave Function of a Quantum Billiard from the Transverse Patterns of Vertical Cavity Surface Emitting Lasers

Kai-Feng Huang, Yung-Fu Chen*, H. C. Lai, Yu-Pin Lan

*Corresponding author for this work

研究成果: Article同行評審

74 引文 斯高帕斯(Scopus)

摘要

We demonstrate experimentally that the near-field and far-field transverse patterns of a large aperture vertical cavity surface emitting laser (VCSEL) can be successfully interpreted as a two-dimensional (2D) billiard system. It is found that the near-field and far-field transverse patterns of a large aperture VCSEL evidently represent the coordinate-space and momentum-space wave functions of a 2D quantum billiard, respectively. The result of this paper suggests that large aperture VCSELs are potentially appropriate physical systems for the wave-function study in quantum problems.

原文English
期刊Physical Review Letters
89
發行號22
DOIs
出版狀態Published - 1 一月 2002

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