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DOI :
10.3791/58207-v
•
6:16 min
April 25th, 2019
Chapters
0:04
Title
1:42
Creation of the Femtosecond Laser Filament
3:18
Remote Scanning of a Target Surface
4:53
Results: Chemical Maps and Sub-diffraction-limited Imaging using Laser Filaments
5:33
Conclusion
高强度飞秒激光脉冲可以经历 Kerr 自聚焦和等离子体散焦的循环, 在远距离传播强亚毫米直径光束。我们描述了一种产生和使用这些细丝进行远距离成像和传感的技术, 超越了线性光学的经典衍射极限。
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