Optimal design of aperiodic optical superlattices for achieving parametric amplification or second harmonic generation with consideration of the depletion of pumping light power
文献类型：期刊论文
| 作者 | Zhao, LM ; Gu, BY ; Yang, GZ ; Zhou, YS |
| 刊名 | JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS
 |
| 出版日期 | 2005 |
| 卷号 | 14期号:1页码:115 |
| 关键词 | LAMINAR FERROELECTRIC DOMAINS POLED LITHIUM-NIOBATE FINITE LATERAL WIDTH HARMONIC GENERATIONS LINBO3 CRYSTALS OPTIMIZATION RADIATION LITAO3 |
| ISSN号 | 0218-8635 |
| 通讯作者 | Zhao, LM (reprint author), Capital Normal Univ, Dept Phys, Beijing 100037, Peoples R China. |
| 中文摘要 | The parametric amplification (PA) and second harmonic generation (SHG) from quasi-one-dimensional aperiodic optical superlattices (AOSs) are investigated in the cases of large, intermediate, and small signals of the pumping light wave. The optimal design of the AOSs is carried out with the use of the simulated annealing (SA) method. The numerical simulations show that the constructed AOSs can achieve multiple wavelength PA (or SHG) with identical amplification (or identical conversion efficiency) at the preassigned wavelengths. The variations of the normalized intensities of the PA signal (or the pumping fundamental wave (PFW)) for the PA process with the distance of propagation of the light wave from the interface of the AOSs at the pre-assigned wavelengths exhibit monotonically increasing (or decreasing) behavior. So do the variations of the normalized intensities of the second harmonic wave (SHW) (or the fundamental wave (FW)) for the SHG. This strongly supports the fact that the contribution of each individual unit domain in the constructed samples to the PA (or SHG) is constructive accumulation, favorable for the PA (or SHG) process. The saturation phenomenon of the PA (or SHG) signal is observed. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/50389]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhao, LM,Gu, BY,Yang, GZ,et al. Optimal design of aperiodic optical superlattices for achieving parametric amplification or second harmonic generation with consideration of the depletion of pumping light power[J]. JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS,2005,14(1):115. |
| APA | Zhao, LM,Gu, BY,Yang, GZ,&Zhou, YS.(2005).Optimal design of aperiodic optical superlattices for achieving parametric amplification or second harmonic generation with consideration of the depletion of pumping light power.JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS,14(1),115. |
| MLA | Zhao, LM,et al."Optimal design of aperiodic optical superlattices for achieving parametric amplification or second harmonic generation with consideration of the depletion of pumping light power".JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS 14.1(2005):115. |
入库方式： OAI收割
来源：物理研究所
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