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1)  linewidth narrowing
线宽压缩
2)  pulse compression
脉宽压缩
1.
Five lenses with different focus are adopted to investigate the effects of the focus of lens and the laser pulse energies on pulse compression,and it is found that the best result can be obtained with the focus of 200 mm.
分别采用5种不同焦距的透镜,集中讨论了透镜焦距及激光器输出单脉冲能量对脉宽压缩的影响,发现采用焦距为200 mm的透镜能够获得最佳的脉冲压缩效果。
2.
The characteristics of stimulated Brillouin scattering reflectivity and pulse compression ratio for broadband (15GHz) KrF laser radiation pump in SF 6 gas are investigated numerically and experimentally in this paper.
理论和实验研究了宽带 (15GHz)KrF激光泵浦的受激布里渊散射 (SBS)在SF6介质中的转换效率和脉宽压缩比的规律。
3.
Influences of length of LSBS media and pump energy on energy reflectivity and pulse compression of Stokes light are investigated.
064μm,脉宽12 ns的单纵模电光调QNd∶YAG激光器作抽运光,实验上以脉宽压缩和后向斯托克斯(Stokes)散射光频移为标志,测到后向斯托克斯散射光线宽和散射光脉宽压缩比。
3)  bandwidth compression
带宽压缩
1.
Based on discrete diffraction light, an algorithm of holographic grating bandwidth compression is proposed.
提出一种基于离散衍射光的全息光栅的带宽压缩算法。
4)  reduction of linewidth
线宽收缩
5)  bandwidth compression
频带宽压缩
6)  line-width reduction
线宽压窄
补充资料:帘线压缩
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性质:轮胎在行驶过程中,在一定的条件下受到压缩时,作为承受橡胶制品内部和外部作用力的帘线将受到轴向和径向压缩应力的作用。帘线的压缩强度远低于拉伸强度,因此帘线在轮胎行驶过程中,受压缩应力破坏的作用大于拉伸应力的作用。

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