Compensating thermal drift of hybrid silicon and lithium niobate ring resonances

被引：9

作者：

Chen, Li ^{[1
]}

Wood, Michael G. ^{[1
]}

Reano, Ronald M. ^{[1
]}

机构：

[1] Ohio State Univ, Electrosci Lab, Dept Elect & Comp Engn, Columbus, OH 43212 USA

来源：

OPTICS LETTERS | 2015年 / 40卷 / 07期

关键词：

MICRORING RESONATOR; CANTILEVER COUPLERS; STABILIZATION; MODULATORS;

D O I：

10.1364/OL.40.001599

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present low-power compensation of thermal drift of resonance wavelengths in hybrid silicon and lithium niobate ring resonators based on the linear electro-optic effect. Fabricated devices demonstrate a resonance wavelength tunability of 12.5 pm/V and a tuning range of 1 nm. A capacitive geometry and low thermal sensitivity result in the compensation of 17 degrees C of temperature variation using tuning powers at sub-nanowatt levels. The method establishes a route for stabilizing high-quality factor resonators in chip-scale integrated photonics subject to temperature variations. (C) 2015 Optical Society of America

引用

页码：1599 / 1602

页数：4

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