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1. 发明申请

WO02056064A2 PSEUDO-RANDOMIZED INFRARED BLURRING ARRAY 审中-公开
标题翻译： PSEUDO-RANDOMIZED红外线辐射阵列
公开(公告)号：WO02056064A2
公开(公告)日：2002-07-18
申请号：PCT/US0150562
申请日：2001-12-21
申请人： RAYTHEON CO
发明人： HEWITT ANTHONY VICTOR , SACCKETTI NICHOLAS BERT
IPC分类号： G01B11/00 , G01J5/02 , G02B3/00 , G02B5/00 , H04N5/33 , G02B27/48
CPC分类号： G02B5/00 , G01J5/02 , H04N5/33
摘要： An infrared blurring array is formed of a substrate (42) having thereon a surface array of blurlets (38) whose foci (52) vary in distance from a nominal focal surface location (26), and/or whose optical phases at the nominal focal surface location (26) vary, in a pseudorandom but deterministic manner. The substrate (42) may be made of a meterial transmissive to a waveband of incident infrared energy, and the blurlets (38) are refractive lenslets (39) in the substrate (42), or the blurlets (38) may be mirrorlets (54) in a reflective substrate (42). The blurlets (38) are surfaces each defined by a curvature and an axial offset from a nominal focal surface location (26). At least one, and preferrably both, or the curvature and the axial offset of each blurlet (38) is a value that is randomly selected from a set of values defined by a respective distribution, preferably a truncated distribution.
摘要翻译：红外模糊阵列由其上具有其焦点（52）与标称焦点表面位置（26）的距离变化的微纹（38）的表面阵列的基底（42）形成，和/或其标称焦点处的光学相位表面位置（26）以伪随机方式但是确定性方式变化。衬底（42）可以由对入射的红外能量的波段的透射度形成，并且微纹（38）是衬底（42）中的折射小透镜（39），或者，微纹（38）可以是镜像（54））在反射衬底（42）中。微珠（38）是各自由曲率和与标称焦面位置（26）的轴向偏移限定的表面。至少一个，优选的是两个，或者每个小珠（38）的曲率和轴向偏移是从由相应分布定义的一组值中随机选择的值，优选地是截断的分布。

2. 发明专利

AU2002249873C1 Pseudo-randomized infrared blurring array 未知
公开(公告)号：AU2002249873C1
公开(公告)日：2004-07-15
申请号：AU2002249873
申请日：2001-12-21
申请人： RAYTHEON CO
发明人： SACCKETTI NICHOLAS BERT , HEWITT ANTHONY VICTOR
IPC分类号： G01B11/00 , G01J5/02 , G02B3/00 , G02B5/00 , H04N5/33 , G02B003/00 , G02B027/48
摘要： An infrared blurring array is formed of a substrate having thereon a surface array of blurlets whose foci vary in distance from a nominal focal surface location, and/or whose optical phases at the nominal focal surface location vary, in a pseudorandom but deterministic manner. The substrate may be made of a material transmissive to a waveband of incident infrared energy, and the blurlets are refractive lenslets in the substrate, or the blurlets may be mirrorlets in a reflective substrate. The blurlets are surfaces each defined by a curvature and an axial offset from a nominal focal surface location. At least one, and preferably both, of the curvature and the axial offset of each blurlet is a value that is randomly selected from a set of values defined by a respective distribution, preferably a truncated distribution.

3. 发明专利

AU2002249873B1 Pseudo-randomized infrared blurring array 未知
公开(公告)号：AU2002249873B1
公开(公告)日：2003-09-25
申请号：AU2002249873
申请日：2001-12-21
申请人： RAYTHEON CO
发明人： SACCKETTI NICHOLAS BERT , HEWITT ANTHONY VICTOR
IPC分类号： G01B11/00 , G01J5/02 , G02B3/00 , G02B5/00 , H04N5/33 , G02B27/48
摘要： An infrared blurring array is formed of a substrate having thereon a surface array of blurlets whose foci vary in distance from a nominal focal surface location, and/or whose optical phases at the nominal focal surface location vary, in a pseudorandom but deterministic manner. The substrate may be made of a material transmissive to a waveband of incident infrared energy, and the blurlets are refractive lenslets in the substrate, or the blurlets may be mirrorlets in a reflective substrate. The blurlets are surfaces each defined by a curvature and an axial offset from a nominal focal surface location. At least one, and preferably both, of the curvature and the axial offset of each blurlet is a value that is randomly selected from a set of values defined by a respective distribution, preferably a truncated distribution.

4. 发明专利

DE60106259T2 未知
公开(公告)号：DE60106259T2
公开(公告)日：2005-09-08
申请号：DE60106259
申请日：2001-12-21
申请人： RAYTHEON CO
发明人： HEWITT ANTHONY VICTOR , SACCKETTI NICHOLAS BERT
IPC分类号： G01B11/00 , G01J5/02 , G02B3/00 , G02B5/00 , H04N5/33 , G02B27/48 , G02B5/02
摘要： An infrared blurring array is formed of a substrate having thereon a surface array of blurlets whose foci vary in distance from a nominal focal surface location, and/or whose optical phases at the nominal focal surface location vary, in a pseudorandom but deterministic manner. The substrate may be made of a material transmissive to a waveband of incident infrared energy, and the blurlets are refractive lenslets in the substrate, or the blurlets may be mirrorlets in a reflective substrate. The blurlets are surfaces each defined by a curvature and an axial offset from a nominal focal surface location. At least one, and preferably both, of the curvature and the axial offset of each blurlet is a value that is randomly selected from a set of values defined by a respective distribution, preferably a truncated distribution.

5. 发明专利

DE60106259D1 未知
公开(公告)号：DE60106259D1
公开(公告)日：2004-11-11
申请号：DE60106259
申请日：2001-12-21
申请人： RAYTHEON CO
发明人： HEWITT ANTHONY VICTOR , SACCKETTI NICHOLAS BERT
IPC分类号： G01B11/00 , G01J5/02 , G02B3/00 , G02B5/00 , H04N5/33 , G02B27/48 , G02B5/02
摘要： An infrared blurring array is formed of a substrate having thereon a surface array of blurlets whose foci vary in distance from a nominal focal surface location, and/or whose optical phases at the nominal focal surface location vary, in a pseudorandom but deterministic manner. The substrate may be made of a material transmissive to a waveband of incident infrared energy, and the blurlets are refractive lenslets in the substrate, or the blurlets may be mirrorlets in a reflective substrate. The blurlets are surfaces each defined by a curvature and an axial offset from a nominal focal surface location. At least one, and preferably both, of the curvature and the axial offset of each blurlet is a value that is randomly selected from a set of values defined by a respective distribution, preferably a truncated distribution.

6. 发明专利

AT278974T 未知
公开(公告)号：AT278974T
公开(公告)日：2004-10-15
申请号：AT01998117
申请日：2001-12-21
申请人： RAYTHEON CO
发明人： HEWITT ANTHONY VICTOR , SACCKETTI NICHOLAS BERT
IPC分类号： G01B11/00 , G01J5/02 , G02B3/00 , G02B5/00 , H04N5/33 , G02B27/48 , G02B5/02
摘要： An infrared blurring array is formed of a substrate having thereon a surface array of blurlets whose foci vary in distance from a nominal focal surface location, and/or whose optical phases at the nominal focal surface location vary, in a pseudorandom but deterministic manner. The substrate may be made of a material transmissive to a waveband of incident infrared energy, and the blurlets are refractive lenslets in the substrate, or the blurlets may be mirrorlets in a reflective substrate. The blurlets are surfaces each defined by a curvature and an axial offset from a nominal focal surface location. At least one, and preferably both, of the curvature and the axial offset of each blurlet is a value that is randomly selected from a set of values defined by a respective distribution, preferably a truncated distribution.

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