Characterization of high-index contrast Silica guided-wave devices

被引：0

作者：

Rahman, B. M. Azizur ^{[1
]}

Somasiri, Niranthi ^{[1
]}

Wongcharoen, Tiparatna ^{[1
]}

Agrawal, Arti ^{[1
]}

Grattan, Kenneth T. V. ^{[1
]}

Rakocevic, Veselin ^{[1
]}

机构：

[1] City Univ London, Sch Engn & Math Sci, Northampton Sq, London EC1V 0HB, England

来源：

SILICON PHOTONICS | 2006年 / 6125卷

关键词：

D O I：

10.1117/12.654779

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Modal properties of silica waveguides are presented along with their results on single mode operation, spot-size variations, confinement factor and, modal field profiles for different index contrast value between the core and the claddings. Both dominat and non-dominat field profiles and their transverse variations are also shown. Numerically simulated results also suggests that by using the MM-based design a very compact optical power splitter, of the order of 500 mu m in length, can be designed, which is much shorter than conventional directional coupler or Y-junction-based designs.

引用

页数：7

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