Propagation of divergent beam with amplitude ripples in a spatial filter

Propagation of divergent beam with amplitude ripples in a spatial filter

Propagation of a divergent beam with amplitude ripples in a spatial filter is studied. We find that the filtering properties have strong dependence on the divergence and the modulation frequency of the beam and the pinhole size.

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Bibliographische Detailangaben
Hauptverfasser: Yanli Zhang, Xiaoyan Li, Yan Zhang, Pengqian Yang, Jie Miao, Pingping Sun, Jia Xu, Jianqiang Zhu
Format: Tagungsbericht
Sprache:eng
Schlagworte:
divergent beam
Filtering
Frequency
Laser beams
Lenses
Optical design
Optical filters
Optical modulation
Optical propagation
Power lasers
ripples
spatial filter
Spatial filters
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Beschreibung
Zusammenfassung:Propagation of a divergent beam with amplitude ripples in a spatial filter is studied. We find that the filtering properties have strong dependence on the divergence and the modulation frequency of the beam and the pinhole size.
DOI:10.1109/CLEOPR.2009.5292700