Acta Optica Sinica, Volume. 19, Issue 3, 428(1999)
The Theoretical Analysis and Experimental Simulation of Astigmatic Elliptic Gaussian Beam
A method for dealing with a kind of elliptical Gaussian beam which has simple astigmatic character is discussed, and two across cylindrical lens are used to imitate a spherical biaxial lens on transforming the beam from a semiconductor laser. A fairly perfect result is obtained that elliptical Gaussian beam is transformed into an approximately similar circular Gaussian beam.
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[in Chinese], [in Chinese], [in Chinese]. The Theoretical Analysis and Experimental Simulation of Astigmatic Elliptic Gaussian Beam[J]. Acta Optica Sinica, 1999, 19(3): 428
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