滤波自相位调制展宽光谱增强高能激光脉冲的时间对比度
Temporal contrast enhancement of energeticlaser pulses by filtered self-phase-modulation broadened spectra
摘要:
本文提出了一种利用SPM滤波展宽光谱增强高能激光脉冲时间对比度的新方法。在一个简单的设置测量的时间对比度增强至少7个数量级已经实现。该技术适用于广泛的激光参数,并对现有的对比度增强方法提出了一种高效的替代方案。
英文摘要:
We present a novel approach for temporal contrast enhancement of energetic laserpulses by filtered SPM broadened spectra. A measured temporal contrast enhancement by at least 7 orders of magnitude in a simple setup has been achieved. This technique is applicable to a wide range of laser parameters and poses a highly efficient alternative to existing contrast-enhancement methods.
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