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A flat field holographic lens with no first order astigmatism |
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| Authors: | R.W. Smith |
| Affiliation: | Physics Department, Imperial College, London SW7 2BZ, UK |
| Abstract: | By a suitable choice of the position of the stop, holographic lenses which are free from first order astigmatism are obtained. Furthermore it is found that these lenses are flat field for all pairs of conjugates for all field angles. |
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