標題: Manifestation of quantum-billiard eigenvalue statistics from subthreshold emission of vertical-cavity surface-emitting lasers
作者: Chen, Y. F.
Yu, Y. T.
Chiang, P. Y.
Tuan, P. H.
Huang, Y. J.
Liang, H. C.
Huang, K. F.
電子物理學系
Department of Electrophysics
公開日期: 11-Jan-2011
摘要: We report that the subthreshold emission spectra of vertical-cavity surface-emitting lasers (VCSELs) can be analogously used to manifest the quantum-billiard energy spectra. The Fourier-transformed distributions of the subthreshold emission spectra are demonstrated to display various peak structures that are in good agreement with the results of the quantum-billiard model. We also verify that the statistical analyses of the nearest-neighbor eigenvalue spacing distributions obey a Poisson distribution for an equilateral-triangular device and a Wigner distribution for a stadium-shaped device.
URI: http://dx.doi.org/10.1103/PhysRevE.83.016208
http://hdl.handle.net/11536/25891
ISSN: 2470-0045
DOI: 10.1103/PhysRevE.83.016208
期刊: PHYSICAL REVIEW E
Volume: 83
Issue: 1
起始頁: 0
結束頁: 0
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