Observation of transverse patterns in an isotropic microchip laser

被引：14

作者：

Chen, YF ^{[1
]}

Lan, YP

机构：

[1] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30050, Taiwan

[2] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu, Taiwan

来源：

PHYSICAL REVIEW A | 2003年 / 67卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.67.043814

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An isotropic microchip laser is used to study the characteristics of high-order wave functions in a two-dimensional (2D) quantum harmonic oscillator based on the identical functional forms. With a doughnut pump profile, the spontaneous transverse modes are found to, generally, be elliptic and hyperbolic transverse modes. Theoretical analyses reveal that the elliptic transverse modes are analogous to the coherent states of a 2D harmonic oscillator; the formation of hyperbolic transverse modes is a spontaneous mode locking between two identical Hermite-Gaussian modes.

引用

页数：6

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