中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
频率分辨光学开关法测量飞秒脉冲

文献类型:期刊论文

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作者刘文军 ; 王卫京 ; 戴恩文 ; 周常河
刊名激光与光电子学进展
出版日期2007
卷号44期号:3页码:50
关键词飞秒激光 femtosecond laser 脉冲测量 pulse measurement 频率分辨光学开关法 frequency-resolved optical gating
ISSN号1006-4125
其他题名Measurement of Femtosecond Laser Pulse with Frequency-Resolved Optical Gating
中文摘要阐述了频率分辨光学开关法测量飞秒脉冲的原理,详细分析了模式尺寸效应和非线性效应对飞秒脉冲测量的影响。构建了一台用于飞秒脉冲测量的二次谐波-频率分辨光学开关装置,利用该装置对谐振腔输出的飞秒脉冲及压缩后的脉冲进行了测量。得到了飞秒脉冲的时间宽度及光谱宽度、电场及其相位在时域和频域的详细信息。谐振腔直接输出脉冲的时间宽度为56 fs,光谱宽度为27 nm,时间带宽积为0.686,算法中的最小误差为0.001792。脉冲压缩后的测量结果为27 fs,光谱宽度为92 nm,时间带宽积为1.27,算法误差为0.00; The basic concept underlying the frequency-resolved optical gating (FROG) pulse characterization technique is reviewed, and the influence of mode-size effect and nonlinear effect of second-harmonic generation medium on femtosecond pulse measurement are discussed in detail. A second harmonic FROG is set up to measure femtosecond laser pulses. The width, field and phase in temporal and spectral domains are retrieved. The temporal width of a femtosecond pulse coming from the resonant cavity directly is 56 fs, with spectral width 27 nm, time-bandwidth product 0.686, and the minimum error 0.001792. The femtosecond pulse is compressed by a prism pair, with pulse duration 27 fs, bandwidth 92 nm, time-bandwidth product 1.27, and the minimum error 0.0093289.
分类号O439
收录类别0
语种中文
公开日期2009-09-18
源URL[http://ir.siom.ac.cn/handle/181231/2230]  
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
刘文军,王卫京,戴恩文,等. 频率分辨光学开关法测量飞秒脉冲, Measurement of Femtosecond Laser Pulse with Frequency-Resolved Optical Gating[J]. 激光与光电子学进展,2007,44(3):50, 56.
APA 刘文军,王卫京,戴恩文,&周常河.(2007).频率分辨光学开关法测量飞秒脉冲.激光与光电子学进展,44(3),50.
MLA 刘文军,et al."频率分辨光学开关法测量飞秒脉冲".激光与光电子学进展 44.3(2007):50.

入库方式: OAI收割

来源:上海光学精密机械研究所

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