The spectrum of microdisk lasers

被引:72
作者
Frateschi, NC [1 ]
Levi, AFJ [1 ]
机构
[1] UNIV SO CALIF, DEPT ELECT ENGN, LOS ANGELES, CA 90089 USA
关键词
D O I
10.1063/1.362873
中图分类号
O59 [应用物理学];
学科分类号
摘要
A model for quantitative analysis of microdisk laser emission spectra is presented. Conformal mapping is used to determine radial and azimuthal eigenvalues, eigenvectors, and cavity Q corresponding to leaky optical resonances in an optically transparent dielectric disk. The effects of gain and loss in a microcavity active medium are also included in the model. Our results compare well with experimental data obtained from,an InGaAs/InGaAsP quantum well microdisk laser of radius R=0.8 mu m. (C) 1996 American Institute of Physics.
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页码:644 / 653
页数:10
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