石墨涂层超高q因子微球谐振器的全光调谐

IF 4.6 2区 综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES
Zhaofeng Kang , Binbin Yang , Jiacheng Liu , Yang Wang , Di Tang , Lei Zhang , Keyi Wang , Yu Yang
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引用次数: 0

摘要

使用低成本和简单的系统实现大规模和快速的WGM调谐,同时保持谐振器的超高q因子对于应用至关重要。制备了一种用于全光调谐的石墨涂层超高q因子微球谐振器。用普通单模光纤通过电弧放电法制备微球,并在微球表面涂覆石墨层。从微球的尾部光纤引入控制激光照射到微球顶部的涂层上。石墨涂层可以快速吸收控制激光的能量,引起微球的温度变化,实现全光调谐。当控制激光功率在10 mW范围内时,全光调谐响应度为96 pm/mW。该微球具有结构简单、制造方便、成本低、q因子超高等优点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

All-optical tuning of ultrahigh Q-factor microsphere resonators with graphite coating

All-optical tuning of ultrahigh Q-factor microsphere resonators with graphite coating
It is crucial to achieve large-scale and fast WGM tuning using a low-cost and simple system while maintaining the ultrahigh Q-factor of the resonator for applications. We prepared an ultrahigh Q-factor microsphere resonator with graphite coating for all-optical tuning. Microspheres were manufactured using ordinary single-mode optical fibers via the arc discharge method and then coated with a layer of graphite on top. A control laser was introduced from the tail fiber of a microsphere and irradiated onto the coating on top of the microsphere. The graphite coating could quickly absorb the energy of the control laser and cause temperature changes in the microspheres, achieving all-optical tuning. When the power of the control laser was within the range of 10 mW, the responsivity of all-optical tuning was 96 pm/mW. This type of microsphere exhibits the advantages of a simple structure, easy manufacturing, low cost, and ultra-high Q-factor.
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来源期刊
iScience
iScience Multidisciplinary-Multidisciplinary
CiteScore
7.20
自引率
1.70%
发文量
1972
审稿时长
6 weeks
期刊介绍: Science has many big remaining questions. To address them, we will need to work collaboratively and across disciplines. The goal of iScience is to help fuel that type of interdisciplinary thinking. iScience is a new open-access journal from Cell Press that provides a platform for original research in the life, physical, and earth sciences. The primary criterion for publication in iScience is a significant contribution to a relevant field combined with robust results and underlying methodology. The advances appearing in iScience include both fundamental and applied investigations across this interdisciplinary range of topic areas. To support transparency in scientific investigation, we are happy to consider replication studies and papers that describe negative results. We know you want your work to be published quickly and to be widely visible within your community and beyond. With the strong international reputation of Cell Press behind it, publication in iScience will help your work garner the attention and recognition it merits. Like all Cell Press journals, iScience prioritizes rapid publication. Our editorial team pays special attention to high-quality author service and to efficient, clear-cut decisions based on the information available within the manuscript. iScience taps into the expertise across Cell Press journals and selected partners to inform our editorial decisions and help publish your science in a timely and seamless way.
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