发明名称 |
METHOD FOR OPTIMIZING A SPECTACLE LENS WITH A DIFFRACTION GRATING |
摘要 |
A computer-implemented method and a device for optimizing an optical element comprising at least one diffraction grating, wherein at least one refractive surface contributing to the refractive light deflection and/or the at least one diffraction grating of the optical element are/is optimized in such a way as to minimize the color fringe and at least a second-order aberration of the optical element. Also, a corresponding production method and a corresponding device for producing an optical element comprising at least one diffraction grating. |
申请公布号 |
EP2641123(B1) |
申请公布日期 |
2017.01.18 |
申请号 |
EP20110790871 |
申请日期 |
2011.11.16 |
申请人 |
Rodenstock GmbH |
发明人 |
BECKEN, Wolfgang;ESSER, Gregor;ALTHEIMER, Helmut;MÜLLER, Werner;UTTENWEILER, Dietmar |
分类号 |
G02C7/02 |
主分类号 |
G02C7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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