Controllable Dispersive Wave Radiation from Pearcey Gaussian Pulses

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成果类型：

期刊论文

作者：

Zhang, Xiang;Li, Haozhe;Wang, Zhiteng;Chen, Changshui;Zhang, Lifu

通讯作者：

Chen, CS;Zhang, LF

作者机构：

[Chen, Changshui; Zhang, Xiang] South China Normal Univ, Guangdong Prov Key Lab Nanophoton Funct Mat & Dev, Sch Informat Optoelect Sci & Engn, Guangzhou 510006, Guangdong, Peoples R China.

[Chen, Changshui; Zhang, Xiang] South China Normal Univ, Guangzhou Key Lab Special Fiber Photon Devices, Sch Informat Optoelect Sci & Engn, Guangzhou 510006, Guangdong, Peoples R China.

[Li, Haozhe; Zhang, Lifu; Zhang, Xiang] Shenzhen Univ, Int Collaborat Lab 2D Mat Optoelect Sci & Technol, Inst Microscale Optoelect, Shenzhen 518060, Peoples R China.

[Wang, Zhiteng] Hengyang Normal Univ, Coll Phys & Elect Engn, Hengyang 421002, Peoples R China.

通讯机构：

[Chen, CS ; Zhang, LF ] S

South China Normal Univ, Guangdong Prov Key Lab Nanophoton Funct Mat & Dev, Sch Informat Optoelect Sci & Engn, Guangzhou 510006, Guangdong, Peoples R China.

South China Normal Univ, Guangzhou Key Lab Special Fiber Photon Devices, Sch Informat Optoelect Sci & Engn, Guangzhou 510006, Guangdong, Peoples R China.

Shenzhen Univ, Int Collaborat Lab 2D Mat Optoelect Sci & Technol, Inst Microscale Optoelect, Shenzhen 518060, Peoples R China.

语种：

英文

关键词：

nonlinear optics;dispersive waves;Pearcey Gaussian pulses;pulse propagation

期刊：

Annalen der Physik

ISSN：

0003-3804

年：

2022

卷：

534

期：

页码：

2100479-

DOI：

10.1002/andp.202100479

基金类别：

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61975130]; Guangdong Basic and Applied Basic Research Foundation [2021A1515010084]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [18A341]

机构署名：

本校为其他机构

院系归属：

物理与电子工程学院

摘要：

The process of dispersive waves (DWs) emitted from unique Pearcey Gaussian (PG) pulses with both temporal and spectral asymmetric shapes in the anomalous dispersion region of optical fiber is investigated. In contrast to symmetric pulses such as fundamental soliton (Sech) or Gaussian, the radiation amplitude and energy conversion efficiency of DWs are significantly improved by adjusting the asymmetry of the spectral distribution and the temporal oscillation structure of PG pulses. It is shown that, for the case of PG pulses, the minimum value o...

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Controllable Dispersive Wave Radiation from Pearcey Gaussian Pulses

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