发明名称 |
TELESCOPIC GRADIENT LENS |
摘要 |
FIELD: optical instruments. SUBSTANCE: device is made from material with radial gradient of refraction index n(y). Its ray path period length is L. Equation of ray path in lens material is V<SB>1</SB>(Z). First front surface is flat. Second surface is convex which generatrix depends on above-mentioned equation. EFFECT: design of telescopic gradient lens which magnification is not equal to +-1, decreased lens thickness. 2 dwg
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申请公布号 |
RU2114451(C1) |
申请公布日期 |
1998.06.27 |
申请号 |
RU19960122503 |
申请日期 |
1996.11.25 |
申请人 |
TARKHANOV VLADIMIR IVANOVICH |
发明人 |
TARKHANOV VLADIMIR IVANOVICH |
分类号 |
G02B3/00;(IPC1-7):G02B3/00 |
主分类号 |
G02B3/00 |
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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