Finite mode analysis through harmonic waveguides

被引：5

作者：

Alieva, T ^{[1
]}

Wolf, KB ^{[1
]}

机构：

[1] Ctr Int Ciencias, Cuernavaca 62210, Morelos, Mexico

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2000年 / 17卷 / 08期

关键词：

D O I：

10.1364/JOSAA.17.001482

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The mode analysis of signals in a multimodal shallow harmonic waveguide whose eigenfrequencies are equally spaced and finite can be performed by an optoelectronic device, of which the optical part uses the guide to sample the wave field at a number of sensors along its axis and the electronic part computes their fast Fourier transform. We illustrate this process with the Kravchuk transform. (C) 2000 Optical Society of America [S0740-3232(00)00408-7].

引用

页码：1482 / 1484

页数：3

共 18 条

[11] Operator calculus approach to orthogonal polynomial expansions [J].