发明名称 |
SPATIALLY-RESOLVED MONITORING OF FABRICATION OF INTEGRATED COMPUTATIONAL ELEMENTS |
摘要 |
Techniques include receiving a design of an integrated computational element (ICE) including specification of a substrate and multiple layers, their respective target thicknesses and complex refractive indices, complex refractive indices of adjacent layers being different from each other, and a notional ICE fabricated based on the ICE design being related to a characteristic of a sample; forming at least some of the layers of a plurality of ICEs in accordance with the ICE design, where the ICEs' layers are moved along a direction of motion during the forming; measuring characteristics of probe-light that interacts with formed ICEs' layers such that the measured characteristics are spatially-resolved along a first direction orthogonal to the direction of motion; determining, based on the spatially-resolved characteristics, complex refractive indices and thicknesses of the formed ICE layers as a function of the ICEs' location along the first direction; adjusting the forming based on the determinations. |
申请公布号 |
EP2932237(A1) |
申请公布日期 |
2015.10.21 |
申请号 |
EP20130884955 |
申请日期 |
2013.12.24 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
PERKINS, DAVID L.;FREESE, ROBERT PAUL;JONES, CHRISTOPHER MICHAEL;GRADNER, RICHARD NEAL |
分类号 |
G01N21/17;G01B11/06;G01N21/21;G01N21/31;G01N21/41;G01N21/84 |
主分类号 |
G01N21/17 |
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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