Design of multi-layer dielectric grating for femtosecond laser
文献类型：期刊论文
| 作者 | Kong, WJ; Liu, SJ; Shen, J; Shen, ZC; Shao, JD; Fan, ZX |
| 刊名 | Acta physica sinica
 |
| 出版日期 | 2006-03-01 |
| 卷号 | 55期号:3页码:1143-1147 |
| 关键词 | Femtosecond laser Pulse compress gratings Multi-layer dielectric thin film |
| ISSN号 | 1000-3290 |
| 通讯作者 | Kong, wj(kwjsd@163.com) |
| 英文摘要 | Based on optical interference theory and fourier modal theory, a new multi-layer dielectric gratings is designed for use in femtosecond laser system at wavelength 0.8 mu m. a multi-layer dielectric with stack of h3l(hl)<^>9h0.5l2.4h is used as a substrate to be etched with corrugated structure. numerical computation indicates that the diffraction efficiency of - i order can be more than 95% when the parameters of multi-layer dielectric grating are the following: laser is incident on-the grating at 36.7 degrees in te mode, the duty cycle is 0.35 and the line density is 1480/mm, the groove depth is 0.2 mu m and the top residual hfo2 is 0.15 mu m. |
| WOS关键词 | HIGH-EFFICIENCY ; REFLECTION GRATINGS |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000235919300023 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379521 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Kong, WJ |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kong, WJ,Liu, SJ,Shen, J,et al. Design of multi-layer dielectric grating for femtosecond laser[J]. Acta physica sinica,2006,55(3):1143-1147. |
| APA | Kong, WJ,Liu, SJ,Shen, J,Shen, ZC,Shao, JD,&Fan, ZX.(2006).Design of multi-layer dielectric grating for femtosecond laser.Acta physica sinica,55(3),1143-1147. |
| MLA | Kong, WJ,et al."Design of multi-layer dielectric grating for femtosecond laser".Acta physica sinica 55.3(2006):1143-1147. |
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来源：中国科学院大学
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