POST-FOCAL AND PRE-FOCAL TWO MIRROR SYSTEMS
While investigating a potential of two-mirror systems with spherical surfaces for searching new solutions it looks rather reasonable to delineate fields of schematic solutions classifying possible and well-known types of systems along motion of zero ray in the system. As a result of the investiga...
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| Main Authors: | , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Belarusian National Technical University
2008-10-01
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| Series: | Наука и техника |
| Online Access: | https://sat.bntu.by/jour/article/view/763 |
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| Summary: | While investigating a potential of two-mirror systems with spherical surfaces for searching new solutions it looks rather reasonable to delineate fields of schematic solutions classifying possible and well-known types of systems along motion of zero ray in the system. As a result of the investigations a classification has been made in three types of systems along motion of zero ray in an objective.Calculation of aberration factors of 3-power has shown that systems of the first type have the highest potential because astigmatism and curvature are corrected there in a better way that specifies objective resolution. A disadvantage of these systems is a high central screening. |
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| ISSN: | 2227-1031 2414-0392 |