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公开(公告)号:US4198589A
公开(公告)日:1980-04-15
申请号:US871807
申请日:1978-01-24
申请人: Shinji Mayama , Masataka Koga , Yoji Arai , Konosuke Oishi
发明人: Shinji Mayama , Masataka Koga , Yoji Arai , Konosuke Oishi
CPC分类号: H01J61/66
摘要: A spectral source comprises a lamp containing an anode and a cathode in an inert gas. The anode and cathode are different in shape and connected to a high-frequency power source to produce a high-frequency discharge between the anode and cathode to cause both sputtering of the cathode and excitation of a radiation having the spectrum according to the material sputtered from the cathode. The application of solely high-frequency power prevents adherence of the sputtered material to the interior walls of the lamp bulb thereby allowing a reduction of the dimensions of the lamp bulb, prolongating the life time of the lamp and increasing the stability and intensity of the radiation. A magnetic field may be applied to the radiation for Zeeman modulation. Due to the relatively small dimensions of the lamp bulb, relatively small and inexpensive magnets may be used.
摘要翻译: 光谱源包括在惰性气体中含有阳极和阴极的灯。 阳极和阴极的形状不同,并连接到高频电源,以在阳极和阴极之间产生高频放电,使得阴极溅射和具有根据溅射的材料的光谱的辐射 阴极。 单独使用高频功率可防止溅射材料对灯泡内壁的粘附,从而可以减小灯泡的尺寸,延长灯泡的使用寿命并增加辐射的稳定性和强度 。 可以将磁场施加到用于塞曼调制的辐射。 由于灯泡的尺寸相对较小,所以可以使用相对较小和便宜的磁体。
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公开(公告)号:US4366418A
公开(公告)日:1982-12-28
申请号:US175745
申请日:1980-08-06
申请人: Shinji Mayama , Yoji Arai
发明人: Shinji Mayama , Yoji Arai
CPC分类号: H01J61/09 , H01J61/106
摘要: A spectral source comprises a lamp containing an anode and a cathode in an inert gas. The cathode has a hollow portion therein, and a opening at its side wall. The anode is positioned to face the opening of the cathode. The anode and cathode are different in shape and connected to a high-frequency discharge power source. A magnetic field is arranged in perpendicular to the direction of the axial center of the opening.
摘要翻译: 光谱源包括在惰性气体中含有阳极和阴极的灯。 阴极在其中具有中空部分,在其侧壁处具有开口。 阳极被定位成面对阴极的开口。 阳极和阴极的形状不同,并连接到高频放电电源。 磁场垂直于开口的轴心方向排列。
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