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Simulation of a Test Image in an AR

Metagrating Construction ¨C Discussi

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Unpolarized Light for Grating Simula

Talbot Images of A Conical Phase Mas

Metagrating Construction ¨C Discussi

Modeling and Design of Blazed Metagr

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Performance Evaluation of an F-Theta Scanning Lens
Time: 2020-04-10 12:08Source: infocrops.comWriter: infocrops
F-Theta lenses are typically designed to provide high performance in laser scanning systems. With such lenses, the focused spot displacement on the target plane is proportional to the produce of focal length and scan angle. That makes them standard lenses for Galvo-scanner-based laser material processing systems. With the help of the scanning source in VirtualLab Fusion, we analyze the performance of a given F-Theta lens, by measuring the deviation between actual spot position and desired value and the spot size for different angles.


 
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