Compact and low power consumption tunable photonic crystal nanobeam cavity

被引：52

作者：

Fegadolli, William S. ^{[1
,2
,3
,4
]}

Oliveira, Jose E. B. ^{[3
]}

Almeida, Vilson R. ^{[3
,4
]}

Scherer, Axel ^{[1
,2
]}

机构：

[1] CALTECH, Dept Elect Engn, Pasadena, CA 91125 USA

[2] CALTECH, Kavli Nanosci Inst, Pasadena, CA 91125 USA

[3] Inst Tecnol Aeronaut, Dept Elect Engn, BR-12229900 Sao Jose Dos Campos, SP, Brazil

[4] Inst Estudos Avancados IEAv, Div Photon, BR-12228001 Sao Jose Dos Campos, SP, Brazil

来源：

OPTICS EXPRESS | 2013年 / 21卷 / 03期

基金：

美国国家科学基金会;

关键词：

SILICON WAVE-GUIDE; OPTICAL BISTABILITY; NANOCAVITY; DESIGN; SCALE;

D O I：

10.1364/OE.21.003861

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A proof-of-concept for a new and entirely CMOS compatible tunable nanobeam cavity is demonstrated in this paper. Preliminary results show that a compact nanobeam cavity ( 20 mu m(2)) with high Q-factor ( 50,000) and integrated with a micro-heater atop, is able of tuning the resonant wavelength up to 15 nm with low power consumption (0.35nm/mW), and of attaining high modulation depth with only 100 mu W. Additionally, a tunable bi-stable behavior is reported. (C) 2013 Optical Society of America

引用

页码：3861 / 3871

页数：11

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