| Experimental research of supercontinuum generation by femtosecond pulse in highly nonlinear photonic crystal fiber | |
| Liu Wei-Hua2; Song Xiao-Zhong2; Wang Yi-Shan2; Liu Hong-Jun2; Zhao Wei2; Liu Xue-Ming2; Peng Qin-Jun3; Xu Zu-Yan3 | |
| 作者部门 | 瞬态光学国家重点实验室 |
| 2008-02-01 | |
| 发表期刊 | ACTA PHYSICA SINICA
 |
| ISSN | 1000-3290 |
| 卷号 | 57期号:2页码:917-922 |
| 摘要 | We pumped a 1m long highly nonlinear photonic crystal fiber by a Ti: sapphire laser and generated a supercontinuum with the wavelength extension form 420-1700 nm, of which the output power was about 170 mW and we conversion efficiency was above 20%. The experiment result was particularly analyzed and compared with calculated result, and we consider the main reasons of supercontinuum generation was fission of high-order solitons and four-wave mixing. We also researched the supercontinuum generation under different pump power and wavelength conditions. With the pump power increased gradually in the same fiber, the output spectrum can be divided into initial broadening stage, dramatic broadening stage and saturation broadening stage. When the output spectrum is in the initial broadening stage or saturation broadening stage, there exists some residual pump, when the output spectrum is in the dramatic broadening stage, the highest conversion efficiency is obtained. When the pump wavelength is in the anomalous dispersion region of the fiber, the spectrum width is far broader than that in the zero dispersion region, but the shapes of the spectra are very similar. These conclusions provide valuable reference for supercontinuum system optimization and control. |
| 文章类型 | Article |
| 关键词 | Photonic Crystal Fibers Supercontinuum High-order Solitons Anomalous Dispersion Region |
| 学科领域 | 数理科学和化学 |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | OPTICAL-FIBER ; ANOMALOUS-DISPERSION ; LASER-PULSES ; LIGHT ; GLASS ; MODE |
| 语种 | 中文 |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| WOS记录号 | WOS:000253432100046 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/10885 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Wuhan Polytech Univ, Dept Math & Phys, Wuhan 430023, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Technol, Xian, Peoples R China 3.Chinese Acad Sci, Inst Phys, Lab Opt Phys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu Wei-Hua,Song Xiao-Zhong,Wang Yi-Shan,et al. Experimental research of supercontinuum generation by femtosecond pulse in highly nonlinear photonic crystal fiber[J]. ACTA PHYSICA SINICA,2008,57(2):917-922. |
| APA | Liu Wei-Hua.,Song Xiao-Zhong.,Wang Yi-Shan.,Liu Hong-Jun.,Zhao Wei.,...&Xu Zu-Yan.(2008).Experimental research of supercontinuum generation by femtosecond pulse in highly nonlinear photonic crystal fiber.ACTA PHYSICA SINICA,57(2),917-922. |
| MLA | Liu Wei-Hua,et al."Experimental research of supercontinuum generation by femtosecond pulse in highly nonlinear photonic crystal fiber".ACTA PHYSICA SINICA 57.2(2008):917-922. |
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| Experimental researc（466KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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