We report on an axially asymmetric beam shaping optical system including a diffraction grating. This optical system
compensates the astigmatism introduced by change in wavelength of a light source or change in ambient temperature.
The phase function of the diffraction grating is determined to minimize the astigmatism by equalizing variation in
distance from a light source to an image point on xz plane and variation in that distance on yz plane. This beam shaping
optical system relates to a laser printer having an axially asymmetric profile.
Conference Committee Involvement (4)
Laser Beam Shaping XIV
26 August 2013 | San Diego, California, United States
Laser Beam Shaping XIII
13 August 2012 | San Diego, California, United States
Laser Beam Shaping XII
21 August 2011 | San Diego, California, United States
Laser Beam Shaping XI
2 August 2010 | San Diego, California, United States
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