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Showing 1 to 1 of 1 for “"beam propagation product"”.
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Theoretical Study of Laser Beam Quality and Pulse Shaping by Volume Bragg Gratings
… study theoretically various definitions of laser beam width in a given cross-section. Quality of the beam is characterized by the dimensionless beam propagation products (?x???_x)?? , which are different for each of the 21 definitions. We study six particular beams and introduce an …