01/ what is the reason for laser beam divergence? 02/ a laser beam has a diameter of...
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01/ what is the reason for laser beam divergence?
02/ a laser beam has a diameter of 1.2cm at a distance of 10m from the laser And a diameter of 7.5cm at a distance of 35m. Determine the beam divergence angle.
Related Book For
Materials and process in manufacturing
ISBN: 978-0471656531
9th edition
Authors: E. Paul DeGarmo, J T. Black, Ronald A. Kohser
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