2003•Laser & InfraredRequires access
The Research of Conversion of Off-axis Gaussian Beam Passing Through Optical System
Yang Kun-tao
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Abstract
On the base of general diffraction theory,the con ve rsion of off-axis Gaussian beams passing through an optical system represented by ABCD matrix is analyzed by the Collins formula,and there is had a conclus ion that output beam is the decentered beam.The character of off-axis Gaussian beams'focusing and collimation is discussed.