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公开(公告)号：US4132653A
公开(公告)日：1979-01-02
申请号：US811273
申请日：1977-06-29
Applicant: James A. R. Samson
Inventor： James A. R. Samson
CPC classification number: G03F7/70566 , G01J4/00 , G01T1/32
Abstract: A polarization analyzer is disclosed which comprises a planar mirror mounted at an angle of incidence of 45.degree. with respect to the radiation on a mount which is rotatable about an axis parallel to the optical axis of the radiation. A detector is also provided which is pivotably mounted with respect to the mirror such that the detector is pivotable between a first position wherein the detector detects the radiation incident on the mirror and a second position wherein the detector detects the radiation reflected by the mirror.
Abstract translation: 公开了一种偏振分析器，其包括相对于可平行于辐射光轴的轴线旋转的安装座上的辐射角以45°的入射角安装的平面镜。 还提供了一种相对于反射镜可枢转地安装的检测器，使得检测器可在第一位置和第二位置之间枢转，第一位置和第二位置之间，其中检测器检测入射在反射镜上的辐射，其中检测器检测由反射镜反射的辐射。
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公开(公告)号：US3952197A
公开(公告)日：1976-04-20
申请号：US550114
申请日：1975-02-14
Applicant: James A. R. Samson
Inventor： James A. R. Samson
CPC classification number: H01J47/00
Abstract: Ion chambers adapted for use with radiant energy in the vacuum ultraviolet and X-ray spectral regions are provided wherein the ion repeller and collector electrodes are configured to provide an electric field therebetween which has a non-uniform potential gradient allowing a photon beam to be passed through a region of low field strength. A further aspect of the configuration of the ion repeller and collector electrodes is the elimination of the need for guard rings.
Abstract translation: 提供了适用于真空紫外线和X射线光谱区域中的辐射能的离子室，其中离子斥力器和集电极被配置成在其间提供其间具有不均匀电势梯度的电场，允许光子束通过 通过低场强度的区域。 离子斥力器和集电极的配置的另一方面是消除对保护环的需要。
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公开(公告)号：US4199703A
公开(公告)日：1980-04-22
申请号：US948506
申请日：1978-10-04
Applicant: James A. R. Samson
Inventor： James A. R. Samson
Abstract: A gas discharge vuv light source is disclosed having low inductance and a high intensity output covering a range from 90 A to 6000 A. The source comprises a capillary defining a first bore removably, and at least partially, mounted within an air-cooled ceramic insulator; a first, hollow, cylindrical electrode having a removable insert defining a second bore disposed in end-to-end, coaxial relationship with one end of the capillary, and a second, hollow electrode which is configured to define a cavity and so as both to support the insulator such that the first and second bores are coaxially aligned with the cavity, and to releasably support either a tubular insert or a finned plate insert; and metallic vacuum seals connecting the electrodes to the insulator such that a gas-tight seal is formed between each electrode and the insulator at locations isolated from the first and second bores and from the cavity.
Abstract translation: 公开了一种气体放电伏安光源，其具有低电感和高强度输出，覆盖范围为90A至6000A。源包括毛细管，其可拆卸地限定第一孔，并且至少部分地安装在空气冷却陶瓷绝缘体 ; 第一中空圆柱形电极，其具有限定与所述毛细管的一端端对端设置的第二孔的可移除插入件，以及第二空心电极，其被配置为限定空腔， 支撑绝缘体，使得第一和第二孔与空腔同轴对准，并且可释放地支撑管状插入件或翅片板插入件; 以及将电极连接到绝缘体的金属真空密封件，使得在与第一和第二孔和空腔隔离的位置处在每个电极和绝缘体之间形成气密密封。
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