ANALYSIS OF MULTILAYER SEMICONDUCTOR RIB WAVE-GUIDES WITH HIGH REFRACTIVE-INDEX SUBSTRATES

被引：17

作者：

BERRY, GM ^{[1
]}

BURKE, SV ^{[1
]}

HEATON, JM ^{[1
]}

WRIGHT, DR ^{[1
]}

机构：

[1] DEF RES AGCY,DIV ELECTR,GREAT MALVERN WR14 3PS,WORCS,ENGLAND

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 22期

关键词：

OPTICAL WAVE-GUIDES; WAVE-GUIDE THEORY;

D O I：

10.1049/el:19931292

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The waveguiding properties of semiconductor rib waveguides with high refractive index substates are studied using the spectral index method. The propagation constants of leaky modes in such two-dimensional structures are calculated for the first time. The method is applied to the design of high wall GaAs/AlGaAs rib waveguides. Results indicate that the number of low-loss modes can be controlled by careful positioning of the substrate relative to the guiding region.

引用

页码：1941 / 1942

页数：2

共 5 条

[1]

BURKE SV, IN PRESS OPT QUANTUM

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HEATON, JM ;

JENKINS, RM ;

WIGHT, DR ;

PARKER, JT ;

BIRBECK, JCH ;

HILTON, KP .

APPLIED PHYSICS LETTERS, 1992, 61 (15) :1754-1756

[3] DISCRETE SPECTRAL INDEX METHOD FOR RIB WAVE-GUIDE ANALYSIS [J].

KENDALL, PC ;

STERN, MS ;

ROBSON, PN .

OPTICAL AND QUANTUM ELECTRONICS, 1990, 22 (06) :555-560

[4]

ROBSON PN, 1990, RIB WAVEGUIDE THEORY

[5]

Ulrich R., 1973, APPL PHYS, V1, P55

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