All-Optical Wavelength Conversion Based on Four-Wave Mixing in Dispersion-Engineered Silicon Nanowaveguides

doi:10.1007/s10946-017-9635-7

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	All-Optical Wavelength Conversion Based on Four-Wave Mixing in Dispersion-Engineered Silicon Nanowaveguides
	Wang, Zhaolu; Liu, Hongjun; Sun, Qibing; Huang, Nan; Han, Jing; Liu, HJ
作者部门	瞬态光学技术国家重点实验室
	2017-03-01
发表期刊	JOURNAL OF RUSSIAN LASER RESEARCH
ISSN	1071-2836
卷号	38 期号:2 页码:204-210
产权排序	1
摘要	We demonstrate experimentally all-optical wavelength conversion based on four-wave mixing in dispersion-engineered silicon nanowaveguides with a picosecond pulse pump. We find that the conversion efficiency is significantly limited by nonlinear losses induced by the two-photon absorption and freecarrier absorption. Using a picosecond pulse pump centered at 1,550 nm, we show that the input continuous-wave signals can efficiently be converted into a broadband idler pulse in silicon waveguides with various dimensions. Conversion efficiencies versus signal wavelengths are different for silicon waveguides with different dimensions due to the variation in the phase mismatch; we obtain a conversion efficiency of - 32 dB in silicon nanowaveguides with a length of 5.8 mm. Such on-chip optical wavelength converters can find important potential applications in highly-integrated optical circuits for all-optical ultrafast signal processing.
文章类型	Article
关键词	Wavelength Conversion Four-wave Mixing Silicon Nanowaveguides
学科领域	Optics
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1007/s10946-017-9635-7
收录类别	SCI
关键词[WOS]	WIRE WAVE-GUIDES ; PARAMETRIC AMPLIFICATION ; PHOTONIC CHIP ; SIGNALS ; LASER
语种	英语
WOS研究方向	Optics
项目资助者	National Natural Science Foundation of China(61505247 ; CAS "Light of West China" Program(XAB2015B27) ; Natural Science Basic Research Plan in Shaanxi Province of China(2016JQ6036) ; 61275134)
WOS类目	Optics
WOS记录号	WOS:000399249100011
引用统计
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/28891
专题	瞬态光学研究室
通讯作者	Liu, HJ
作者单位	Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Wang, Zhaolu,Liu, Hongjun,Sun, Qibing,et al. All-Optical Wavelength Conversion Based on Four-Wave Mixing in Dispersion-Engineered Silicon Nanowaveguides[J]. JOURNAL OF RUSSIAN LASER RESEARCH,2017,38(2):204-210.
APA	Wang, Zhaolu,Liu, Hongjun,Sun, Qibing,Huang, Nan,Han, Jing,&Liu, HJ.(2017).All-Optical Wavelength Conversion Based on Four-Wave Mixing in Dispersion-Engineered Silicon Nanowaveguides.JOURNAL OF RUSSIAN LASER RESEARCH,38(2),204-210.
MLA	Wang, Zhaolu,et al."All-Optical Wavelength Conversion Based on Four-Wave Mixing in Dispersion-Engineered Silicon Nanowaveguides".JOURNAL OF RUSSIAN LASER RESEARCH 38.2(2017):204-210.

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