发明名称 |
Optical waveguide lenses. |
摘要 |
<p>An optical waveguide lens comprises a layer of waveguide material 3 on a substrate 2 of lower refractive index, the layer 3 having within it a multiplicity of discrete regions 1 possessing a higher refractive index and disposed in a circularly symmetric pattern having a packing density which is highest at the centre and decreases away from the centre.</p> |
申请公布号 |
EP0241162(A2) |
申请公布日期 |
1987.10.14 |
申请号 |
EP19870302301 |
申请日期 |
1987.03.18 |
申请人 |
THE GENERAL ELECTRIC COMPANY, P.L.C. |
发明人 |
SKINNER, JEFFREY DAVID |
分类号 |
G02B6/124;(IPC1-7):G02B6/10 |
主分类号 |
G02B6/124 |
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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