Splitting of femtosecond laser pulses by using a Dammann grating and compensation gratings
文献类型：期刊论文
| 作者 | Guowei Li ; Changhe Zhou ; Dai EW(戴恩文) |
| 刊名 | j. opt. soc. am. a-opt. image sci. vis.
 |
| 出版日期 | 2005 |
| 卷号 | 22期号:4页码:767 |
| 关键词 | OPTICAL PULSES PHASE COMPRESSION GENERATION |
| ISSN号 | 1084-7529 |
| 中文摘要 | when a dammann grating is used to split a beam of femtosecond laser pulses into multiple equal-intensity beams, chromatic dispersion will occur in beams of each order of diffraction and with different scale of angular dispersion because the incident ultrashort pulse contains a broad range of spectral bandwidths. we propose a novel method in which the angular dispersion can be compensated by positioning an m-time-density grating to collimate the mth-order beam that has been split, producing an array of beams that are free of angular dispersion. the increased width of the compensated output pulses and the spectral walk-off effect are discussed. we have verified this approach theoretically and validated it through experiments. it should be highly interesting in practical applications of splitting femtosecond laser pulses for pulse-width measurement, pump-probe measurement, and micromachining at multiple points. (c) 2005 optical society of america. |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000228002000023 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/1676]  |
| 专题 | 上海光学精密机械研究所_信息光学开放实验室 |
| 推荐引用方式 GB/T 7714 | Guowei Li,Changhe Zhou,Dai EW. Splitting of femtosecond laser pulses by using a Dammann grating and compensation gratings[J]. j. opt. soc. am. a-opt. image sci. vis.,2005,22(4):767, 772. |
| APA | Guowei Li,Changhe Zhou,&戴恩文.(2005).Splitting of femtosecond laser pulses by using a Dammann grating and compensation gratings.j. opt. soc. am. a-opt. image sci. vis.,22(4),767. |
| MLA | Guowei Li,et al."Splitting of femtosecond laser pulses by using a Dammann grating and compensation gratings".j. opt. soc. am. a-opt. image sci. vis. 22.4(2005):767. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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