Compact and low-loss asymmetrical multimode interference splitter for power monitoring applications

被引：52

作者：

Zanzi, Andrea ^{[1
]}

Brimont, Antoine ^{[1
]}

Griol, Amadeu ^{[1
]}

Sanchis, Pablo ^{[1
]}

Marti, Javier ^{[1
]}

机构：

[1] Univ Politecn Valencia, Valencia Nanophoton Technol Ctr, E-46022 Valencia, Spain

来源：

OPTICS LETTERS | 2016年 / 41卷 / 02期

关键词：

SILICON-ON-INSULATOR; HIGH-PERFORMANCE; COUPLER;

D O I：

10.1364/OL.41.000227

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This Letter presents a compact and low-loss 1 x 2 asymmetrical multimode interference (A-MMI) splitter in rib geometry for on-chip power monitoring at 1.55 mu m, where a given alteration of the component cavity determines arbitrary values of the output power splitting ratios. The device shows reduced losses (similar to 0.4-0.8 dB) and robustness across a 40 nm optical bandwidth (1540-1580 nm). (C) 2016 Optical Society of America

引用

页码：227 / 229

页数：3

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