Chinese Journal of Lasers, Volume. 22, Issue 10, 747(1995)
Design of Flat-top Beam with a Cenrtal Dip for “SG Ⅱ” Laser Driver
In order to improve the near field uniformity of the "SG Ⅱ"laser beam, we haveproposed and designed a special beam,called flat-top centered dip beam.The beam isgenerated by a combination of a hard edge serrated aperture and a spatial filter.In the paperthe calculated results and the inveStigated characteristics of the designed beam are alsogiven.
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[in Chinese]. Design of Flat-top Beam with a Cenrtal Dip for “SG Ⅱ” Laser Driver[J]. Chinese Journal of Lasers, 1995, 22(10): 747
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