Analysis of thermo-optic effect-based refractive index dynamic modulation in microspherical resonator

	Analysis of thermo-optic effect-based refractive index dynamic modulation in microspherical resonator
	Wang, Y.; Q. L. Wang; S. Zhou; J. F. Wu and Y. H. Wu
	2015
发表期刊	Applied Optics
卷号	54 期号:28 页码:8363-8368
摘要	The thermo-optic effect has been utilized to modulate the refractive index dynamically within a whispering gallery mode resonator. Modulation with a large tuning range is mostly performed for mode locking and dynamic control of the optical path at a modulation frequency as low as several hertz, while high-frequency modulation up to megahertz is mainly exploited in optical switching devices with small tuning range. Here, we introduce the response functions theoretically to describe the dynamic response of temperature changes in the mode volume and the resonator body, respectively. This result is verified experimentally in silica microspherical resonators. The dependence of the tuning range on the modulation frequency is achieved. This knowledge could pave the way toward more practical control of refractive index in microresonators. (C) 2015 Optical Society of America
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55176
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang, Y.,Q. L. Wang,S. Zhou,et al. Analysis of thermo-optic effect-based refractive index dynamic modulation in microspherical resonator[J]. Applied Optics,2015,54(28):8363-8368.
APA	Wang, Y.,Q. L. Wang,S. Zhou,&J. F. Wu and Y. H. Wu.(2015).Analysis of thermo-optic effect-based refractive index dynamic modulation in microspherical resonator.Applied Optics,54(28),8363-8368.
MLA	Wang, Y.,et al."Analysis of thermo-optic effect-based refractive index dynamic modulation in microspherical resonator".Applied Optics 54.28(2015):8363-8368.

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