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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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