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公开(公告)号：EP0352814B1
公开(公告)日：1993-12-29
申请号：EP89114010.5
申请日：1989-07-28
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公开(公告)号：EP0356941A3
公开(公告)日：1991-06-05
申请号：EP89115729.9
申请日：1989-08-25
发明人： Mizushima, Yoshihiko , Iida, Takashi , Hirohata, Toru , Sugimoto, Kenichi , Warashina, Yoshihisa , Nakajima, Kazutoshi
IPC分类号： H01S3/09
CPC分类号： H01S3/0903
摘要： An electromagnetic wave device having an amplification function comprises a medium (1) containing free carriers, means for applying a magnetic field (2) to the medium, means for applying an input electromagnetic wave to the medium in a direction perpendicular to the magnetic field, and means (3, 4, 7) for generating an electric field to accelerating the carriers in the direction of the input electromagnetic wave. A frequency of the input electromagnetic wave is within the range of the plasma frequency plus or minus the cyclotron frequency, and a polarization direction of the input electromagnetic wave is perpendicular both to the magnetic field and its own traveling direction. Furthermore, the device has such a functions such as oscillation, modulation, frequency conversion, etc. depending on the type of added units.
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公开(公告)号：EP0464242B1
公开(公告)日：1995-03-15
申请号：EP90112718.3
申请日：1990-07-03
发明人： Mizushima, Yoshihiko , Hirohata, Toru , Ihara, Tsuneo , Niigaki, Minoru , Sugimoto, Kenichi , Oba, Koichiro , Suzuki, Toshihiro , Suzuki, Tomoko
IPC分类号： H01J1/34
CPC分类号： H01J1/308 , H01J1/34 , H01J2201/3423
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公开(公告)号：EP0356941A2
公开(公告)日：1990-03-07
申请号：EP89115729.9
申请日：1989-08-25
发明人： Mizushima, Yoshihiko , Iida, Takashi , Hirohata, Toru , Sugimoto, Kenichi , Warashina, Yoshihisa , Nakajima, Kazutoshi
IPC分类号： H01S3/09
CPC分类号： H01S3/0903
摘要： An electromagnetic wave device having an amplification function comprises a medium (1) containing free carriers, means for applying a magnetic field (2) to the medium, means for applying an input electromagnetic wave to the medium in a direction perpendicular to the magnetic field, and means (3, 4, 7) for generating an electric field to accelerating the carriers in the direction of the input electromagnetic wave. A frequency of the input electromagnetic wave is within the range of the plasma frequency plus or minus the cyclotron frequency, and a polarization direction of the input electromagnetic wave is perpendicular both to the magnetic field and its own traveling direction. Furthermore, the device has such a functions such as oscillation, modulation, frequency conversion, etc. depending on the type of added units.
摘要翻译： 具有放大功能的电磁波装置包括：包含自由载流子的介质（1），用于向介质施加磁场（2）的装置，用于在垂直于磁场的方向上向介质施加输入电磁波的装置， 以及用于产生电场以在所述输入电磁波的方向上加速所述载流子的装置（3,4,7）。 输入电磁波的频率在等离子体频率加或减回旋频率的范围内，输入电磁波的极化方向与磁场及其自身的行进方向垂直。 此外，根据所添加的单元的类型，该装置具有诸如振荡，调制，频率转换等功能。
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公开(公告)号：EP0464242A1
公开(公告)日：1992-01-08
申请号：EP90112718.3
申请日：1990-07-03
发明人： Mizushima, Yoshihiko , Hirohata, Toru , Ihara, Tsuneo , Niigaki, Minoru , Sugimoto, Kenichi , Oba, Koichiro , Suzuki, Toshihiro , Suzuki, Tomoko
IPC分类号： H01J1/34
CPC分类号： H01J1/308 , H01J1/34 , H01J2201/3423
摘要： A junction, such as a Schottky junction, is formed between a conductive electrode (42) and a semiconductor (41). A bias voltage is applied between the conductive electrode (42) and an outward-emission-side electrode (43) formed on the semiconductor (41) at the side opposite to the junction. Upon illumination, photoelectrons are internally emitted in the conductive electrode (42) into the semiconductor (41), transported through the semiconductor (41), and emitted outward from the semiconductor surface, which has been so treated as to reduce the surface barrier height. The semiconductor is semi-insulating, or a p-n junction is formed therein.
摘要翻译： 在导电电极（42）和半导体（41）之间形成诸如肖特基结的结。 在导电电极（42）和形成在半导体（41）的与该结的相反侧的外侧发射侧电极（43）之间施加偏置电压。 在照射时，光电子在导电电极（42）内部发射到半导体（41）中，通过半导体（41）传输，并从半导体表面向外发射，该半导体表面经过如此处理以降低表面势垒高度。 半导体是半绝缘的，或者在其中形成p-n结。
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公开(公告)号：EP0352814A3
公开(公告)日：1990-12-19
申请号：EP89114010.5
申请日：1989-07-28
发明人： Nakajima, Kazutoshi , Kan, Hirofumi , Sugimoto, Kenichi , Mizushima, Yoshihiko , Hirohata, Toru , Iida, Takashi , Warashina, Yoshihisa
摘要： An optical memory circuit comprises two photodetectors, and an intermediate signal conductor for connecting the two photodetectors, wherein the two photodetectors and the signal conductor are connected in series in a closed circuit, and the signal conductor has such capacitance that a time constant of a potential of the signal conductor has such a large value as allows charges to be stored in the signal conductor when an optical write signal is incident on one photodetector whereas allows stored charges to be released from the signal conductor when an optical read signal is incident on the other photodetector.
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公开(公告)号：EP0352814A2
公开(公告)日：1990-01-31
申请号：EP89114010.5
申请日：1989-07-28
发明人： Nakajima, Kazutoshi , Kan, Hirofumi , Sugimoto, Kenichi , Mizushima, Yoshihiko , Hirohata, Toru , Iida, Takashi , Warashina, Yoshihisa
摘要： An optical memory circuit comprises two photodetectors, and an intermediate signal conductor for connecting the two photodetectors, wherein the two photodetectors and the signal conductor are connected in series in a closed circuit, and the signal conductor has such capacitance that a time constant of a potential of the signal conductor has such a large value as allows charges to be stored in the signal conductor when an optical write signal is incident on one photodetector whereas allows stored charges to be released from the signal conductor when an optical read signal is incident on the other photodetector.
摘要翻译： 光学存储器电路包括两个光电检测器和用于连接两个光电检测器的中间信号导体，其中两个光电检测器和信号导体在闭合电路中串联连接，并且信号导体具有这样的电容，即电位的时间常数 的信号导体具有这样的大值，即当光写入信号入射到一个光电检测器上时允许电荷存储在信号导体中，而当光读取信号入射到另一个光信号时，允许存储的电荷从信号导体释放 光电探测器。
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