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公开(公告)号：US4530736A
公开(公告)日：1985-07-23
申请号：US548387
申请日：1983-11-03
申请人： Walter E. Mutter
发明人： Walter E. Mutter
CPC分类号： G02B5/1876 , G03F7/001 , Y10S359/90
摘要： A Fresnel phase plate lens of either the phase reversal plate or sinusoidal phase reversal plate type is formed in materials hitherto not available to be used to Fresnel phase plate lenses. The material for the desired Fresnel phase plate lens may be chosen for its optimum spectral transmission range. For example, for infrared spectral transmission, silicon and germanium are chosen for the materials to have the Fresnel phase plate lens formed therein. For the visible spectral transmission range various glasses such as crowns, flints, and borosilicates glasses of suitable optical quality are useful. High silica glasses and fused quartz (silicon dioxide) are useful as the lens material for ultraviolet spectral range.
摘要翻译： 相位反转板或正弦相位反转板型的菲涅尔相位板透镜在迄今为止不可用于菲涅耳相位镜片的材料中形成。 可以选择所需的菲涅尔相位片透镜的材料用于其最佳光谱透射范围。 例如，对于红外光谱透射，选择硅和锗用于在其中形成菲涅尔相位板透镜的材料。 对于可见光谱透射范围，具有合适光学质量的各种玻璃如冠，火石和硼硅酸盐玻璃是有用的。 高二氧化硅玻璃和熔融石英（二氧化硅）可用作紫外光谱范围的透镜材料。
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公开(公告)号：US3999864A
公开(公告)日：1976-12-28
申请号：US632615
申请日：1975-11-17
申请人： Walter E. Mutter
发明人： Walter E. Mutter
CPC分类号： G01N21/57
摘要： An instrument for measuring the gloss of test samples at different predetermined angles of incidence, includes a glossimeter head operative to receive polychromatic light and direct it along plural beams at different angles of incidence towards an area on the surface to be analyzed. A plurality of light receptors are arranged to receive specular light reflected from the surface at different angles of reflection corresponding to the angles of incidence. The receptors include plural filters each one operative to pass light at a different wavelength than the others. The light collected by the receptors is passed through a monochromator to a light detector whereby the light directed at the different angles of incidence and reflections corresponds to different wavelengths. Fiber optic light pipes may be used to transmit light through the instrument. A plug type coupling may be used to convert a general purpose spectrophotometer to the purpose of measuring gloss.
摘要翻译： 用于以不同的预定入射角测量测试样品的光泽度的仪器包括测光头，其操作以接收多色光，并以不同入射角的多个光束将其引导到待分析表面上的区域。 多个光接收器被布置成接收对应于入射角的不同反射角从表面反射的镜面光。 受体包括多个过滤器，每个过滤器可操作以使光以不同于其它的波长传递。 由受体收集的光通过单色仪到达光检测器，由此以不同的入射角和反射的光对应于不同的波长。 光纤光管可用于通过仪器传输光线。 可以使用插头型联接器将通用分光光度计转换成测量光泽度的目的。
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