公开(公告)号：US09435918B2

公开(公告)日：2016-09-06

申请号：US13864730

申请日：2013-04-17

Applicant: Case Western Reserve University

Inventor： Eric Baer ,  Anne P. Hiltner ,  Michael T. Ponting

IPC: G02B3/08 ,  G02B3/00 ,  B29D11/00 ,  B29D11/02 ,  G02C7/02

CPC classification number: G02B3/0087 ,  B29D11/00355 ,  B29D11/023 ,  G02C7/02 ,  G02C2202/22

Abstract: A method of fabricating an aspherical gradient refractive index lens includes co-extruding a first polymer material having a first refractive index and a second polymer material having a second refractive index different than the first refractive index to form multilayered polymer composite films, assembling the multilayered polymer composite films into a multilayer composite GRIN sheet and shaping the multilayered composite GRIN sheet into an aspherical lens.

Abstract translation: 制造非球面梯度折射率透镜的方法包括共挤出具有第一折射率的第一聚合物材料和具有不同于第一折射率的第二折射率的第二聚合物材料以形成多层聚合物复合膜，将多层聚合物 将复合膜复合成多层复合GRIN薄片，并将多层复合GRIN薄片成型为非球面透镜。

公开(公告)号：US20140192420A1

公开(公告)日：2014-07-10

申请号：US13864730

申请日：2013-04-17

Applicant: Case Western Reserve University

Inventor： Eric Baer ,  Anne P. Hiltner ,  Michael T. Ponting

IPC: G02B3/00 ,  G02B3/02

CPC classification number: G02B3/0087 ,  B29D11/00355 ,  B29D11/023 ,  G02C7/02 ,  G02C2202/22

Abstract: A method of fabricating an aspherical gradient refractive index lens includes co-extruding a first polymer material having a first refractive index and a second polymer material having a second refractive index different than the first refractive index to form multilayered polymer composite films, assembling the multilayered polymer composite films into a multilayer composite GRIN sheet and shaping the multilayered composite GRIN sheet into an aspherical lens.

Abstract translation: 制造非球面梯度折射率透镜的方法包括共挤出具有第一折射率的第一聚合物材料和具有不同于第一折射率的第二折射率的第二聚合物材料以形成多层聚合物复合膜，将多层聚合物 将复合膜复合成多层复合GRIN薄片，并将多层复合GRIN薄片成型为非球面透镜。