1 - 10 of 82 Search Results for he-ne laser
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10.
Highlights No. 56 nichtausg.QX3
(PAGE 4 OF 8)
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…Calibration of the Hartmann sensor is performed with the help of a well collimated He-Ne laser beam, yielding reference positions within each sub-aperature for an incident plane wave. For an actual laser beam to be characterized the displacements of the centroids precisely compared…
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