| 摘要 |
A transmissive fly's eye integrator is disclosed that includes a first array of lenses and a second array of lenses. The first array of lenses and second array of lenses together form a fly's eye integrator, and the first array of lenses and second array of lenses comprise lenses which have a diameter selected from the range of 5 μm-50 μm, and a radius of curvature selected from the range of 25 μm-2500 μm. |
