典型文献
Bandwidth-tunable silicon nitride microring resonators
文献摘要：
We designed a reconfigurable dual-interferometer coupled silicon nitride microring resonator.By tuning the integrated heater on interferometer's arms,the "critical coupling" bandwidth of resonant mode is continuously adjustable whose quality factor varies from 7.9 × 104 to 1.9 × 105 with the extinction ratio keeping higher than 25 dB.Also a variety of coupling spanning from "under-coupling" to "over-coupling" were achieved,showing the ability to tune the quality factor from 6.0 × 103 to 2.3 × 105.Our design can provide an adjustable filtering method on silicon nitride photonic chip and contribute to optimize the nonlinear process for quantun photonics and all-optical signal processing.
文献关键词：
中图分类号：
作者姓名：
Jiacheng Liu;Chao Wu;Gongyu Xia;Qilin Zheng;Zhihong Zhu;Ping Xu
作者机构：
Hunan Provincial Key Laboratory of Novel Nano-Optoelectronic Information Materials and Device,Institute for Quantum Information and State Key Laboratory of High Performance Computing,College of Advanced Interdisciplinary Studies & College of Computer,National University of Defense Technology,Changsha 410073,China
文献出处：
引用格式：
[1]Jiacheng Liu;Chao Wu;Gongyu Xia;Qilin Zheng;Zhihong Zhu;Ping Xu-.Bandwidth-tunable silicon nitride microring resonators)[J].中国物理B（英文版）,2022(01):301-305
A类：
quantun
B类：
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AB值：
0.657283
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