All-optical format conversion from non-return-to-zero to return-to-zero based on dual-pump four-wave mixing in photonic crystal fiber

doi:10.7498/aps.62.084209

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	All-optical format conversion from non-return-to-zero to return-to-zero based on dual-pump four-wave mixing in photonic crystal fiber
	Hui Zhan-Qiang 1; Zhang Jian-Guo2
	2013-04-01
发表期刊	ACTA PHYSICA SINICA
卷号	62 期号:8
摘要	A novel all-optical format conversion scheme based on dual-pump four-wave-mixing (DP-FWM) in dispersion-flattened highly nonlinear photonic crystal fiber (DF-HNL-PCF) is proposed and experimentally demonstrated. The original non-return-to-zero (NRZ) format is converted into double return-to-zero (RZ) format by injecting NRZ signal and double synchronized clock signals into the DF-HNL-PCF. The DP-FWM effect generates two sideband components, which carry the same data information as the original NRZ signal with RZ format. The wavelength tunability and dynamic range of format converter are investigated. The optimum extinct ratio and Q factor of converted signals are 15 dB and 5.4, respectively. The advantages of this scheme are that the each wavelength of double channel multicasting signals is dependent and flexible. Moreover, the system is transparent to bit rate as well as modulation format, and achieves all-optical wavelength conversion and wavelength multicasting.
文章类型	Article
关键词	Format Conversion Four-wave Mixing Dual-pump Photonic Crystal Fiber
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.7498/aps.62.084209
收录类别	SCI ; EI
关键词[WOS]	HIGHLY NONLINEAR FIBER ; CROSS-PHASE MODULATION ; RZ FORMAT ; REGENERATIVE NRZ ; CHANNEL NRZ ; WAVELENGTH CONVERTER ; WAVE-GUIDES ; WDM ; AMPLIFIER ; GENERATION
语种	中文
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000319506400030
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/23483
专题	瞬态光学研究室
作者单位	1.Xian Univ Posts & Telecommun, Sch Elect Engn, Xian 710121, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Hui Zhan-Qiang,Zhang Jian-Guo. All-optical format conversion from non-return-to-zero to return-to-zero based on dual-pump four-wave mixing in photonic crystal fiber[J]. ACTA PHYSICA SINICA,2013,62(8).
APA	Hui Zhan-Qiang,&Zhang Jian-Guo.(2013).All-optical format conversion from non-return-to-zero to return-to-zero based on dual-pump four-wave mixing in photonic crystal fiber.ACTA PHYSICA SINICA,62(8).
MLA	Hui Zhan-Qiang,et al."All-optical format conversion from non-return-to-zero to return-to-zero based on dual-pump four-wave mixing in photonic crystal fiber".ACTA PHYSICA SINICA 62.8(2013).

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