Near-field optical properties of wide bandwidth metal multi-layer dielectric gratings for pulse compressor
文献类型：期刊论文
| 作者 | Guan, Heyuan; Jin, Yunxia; Liu, Shijie; Kong, Fanyu; Du, Yin; He, Kai; Yi, Kui; Shao, Jianda |
| 刊名 | appl. phys. b-lasers opt.
 |
| 出版日期 | 2014 |
| 卷号 | 114期号:4页码:557 |
| 关键词 | LASER-INDUCED DAMAGE HIGH-EFFICIENCY DIFFRACTION EFFICIENCY BROAD-BAND OPTIMIZATION THRESHOLD DESIGN |
| 通讯作者 | jin, yx (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab mat high power laser, shanghai 201800, peoples r china. |
| 英文摘要 | metal multi-layer dielectric gratings (mmdg) for pulse compressors in high-energy laser systems should provide broad bandwidth as well as high laser-induced damage thresholds. the non-uniform optical near-field distribution of mmdg is an important factor that limits damage resistant capabilities. mmdg for pulse compressors operating at 800 nm with a corrugated sio2 layer are designed by using a genetic algorithm and the fourier mode method. the diffraction efficiency, bandwidth, and near-field distribution of the mmdg are theoretically investigated. for the single dielectric match layer grating, the bandwidth is 140 nm, if the thickness and refractive index of the match layer are changed, the maximum electric field in the grating ridge, match layer, and metal layer of the grating increases with the decrease in grating diffraction efficiency. for the multi-dielectric match layer grating, the bandwidth and the maximum electric field in the metal layer decrease with the increase in high- and low-index material pairs, and the maximum electric field in the grating ridge and match layer initially decreases and then increases. over a wide wavelength range, the maximum electric field in the grating ridge, match layer, and metal layer is minimal near the central wavelength. moreover, mmdg should be used at larger incident angles while keeping enough bandwidth to reduce the electric field in the grating. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/13747]  |
| 专题 | 上海光学精密机械研究所_中科院强激光材料重点实验室 |
| 作者单位 | 1.[Guan, Heyuan 2.Jin, Yunxia 3.Liu, Shijie 4.Kong, Fanyu 5.Du, Yin 6.He, Kai 7.Yi, Kui 8.Shao, Jianda] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 9.[Guan, Heyuan] Chinese Acad Sci, Grad Sch, Beij |
| 推荐引用方式 GB/T 7714 | Guan, Heyuan,Jin, Yunxia,Liu, Shijie,et al. Near-field optical properties of wide bandwidth metal multi-layer dielectric gratings for pulse compressor[J]. appl. phys. b-lasers opt.,2014,114(4):557. |
| APA | Guan, Heyuan.,Jin, Yunxia.,Liu, Shijie.,Kong, Fanyu.,Du, Yin.,...&Shao, Jianda.(2014).Near-field optical properties of wide bandwidth metal multi-layer dielectric gratings for pulse compressor.appl. phys. b-lasers opt.,114(4),557. |
| MLA | Guan, Heyuan,et al."Near-field optical properties of wide bandwidth metal multi-layer dielectric gratings for pulse compressor".appl. phys. b-lasers opt. 114.4(2014):557. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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