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1. 发明授权

US4816718A Segmented photomultiplier tube 失效
标题翻译：分段光电倍增管
公开(公告)号：US4816718A
公开(公告)日：1989-03-28
申请号：US103994
申请日：1987-10-01
申请人： Pascal D. Lavoute , Jean-Pierre Boutot
发明人： Pascal D. Lavoute , Jean-Pierre Boutot
IPC分类号： H01J43/08 , H01J43/06 , H01J43/18 , H01J43/20
CPC分类号： H01J43/06
摘要： Photomultiplier tube 10 segmented into a plurality of elementary photomultipliers 11 comprising a photocathode 12 and a multiplier 13 of the type using sheets partitioned into a plurality of elementary multipliers 14. According to the invention the input space of the tube 10 located between the photocathode 12 and the multiplier 13 is partitioned into elementary input spaces 15 associated with the elementary photomultipliers and defining a plurality of elementary photocathodes 16, with each elementary input space 15 having a focussing electrode which causes the photo-electrons emitted by the associated elementary photocathode 16 to converge on the corresponding elementary multiplier 14.
摘要翻译：光电倍增管10分割成多个基本光电倍增管11，其包括光电阴极12和使用分成多个基本倍增器14的片材的乘法器13.根据本发明，管10的输入空间位于光电阴极12和乘法器13被划分为与基本光电倍增管相关联的基本输入空间15，并且限定多个基本光电阴极16，其中每个基本输入空间15具有聚焦电极，该聚焦电极使由相关基本光电阴极16发射的光电子会聚在相应的基本乘法器14。

2. 发明授权

US5043628A Fast photomultiplier tube having a high collection homogeneity 失效
标题翻译：具有高收集均匀性的快速光电倍增管
公开(公告)号：US5043628A
公开(公告)日：1991-08-27
申请号：US497286
申请日：1990-03-22
申请人： Jean-Pierre Boutot , Pierre L'Hermite
发明人： Jean-Pierre Boutot , Pierre L'Hermite
IPC分类号： H01J43/18 , H01J43/06
CPC分类号： H01J43/06
摘要： A photomultiplier tube comprising a photocathode (10), focusing electrodes (12, 12') and a fast multiplier structure (20) having a large input surface relative to the photocathode and comprising at least one input dynode (21). According to the invention, said photomultiplier tube comprises, between the photocathode (10) and said focusing multiplier structure (20), a first multiplier stage (30) comprising, in succession and viewed from the assembly consisting of the photocathode (10) and the focusing electrodes (12, 12'), a grid (31), a first multiplier dynode (32) of the apertured-plate type, and an extracting grid (33) having the same pattern as said first multiplier dynode (32), the output of the extracting grid (33) being coupled to said input dynode (21) of the multiplier pattern by means of a focusing electrode (40).
摘要翻译：一种光电倍增管，包括光电阴极（10），聚焦电极（12,12'）和具有相对于光电阴极的大输入表面的快速倍增器结构（20），并包括至少一个输入倍增极21。根据本发明，所述光电倍增管包括在光电阴极（10）和所述聚焦倍增器结构（20）之间的第一乘法器级（30），其包括由光电阴极（10）和聚焦电极（12,12'），网格（31），多孔板类型的第一乘法器倍增电极（32）和具有与所述第一乘法器倍增电极（32）相同图案的提取栅格（33），提取格栅（33）的输出通过聚焦电极（40）耦合到乘法器图案的所述输入倍增电极（21）。

3. 发明授权

US4568853A Electron multiplier structure 失效
标题翻译：电子倍增器结构
公开(公告)号：US4568853A
公开(公告)日：1986-02-04
申请号：US755216
申请日：1985-07-15
申请人： Jean-Pierre Boutot
发明人： Jean-Pierre Boutot
IPC分类号： H01J43/04 , H01J9/12 , H01J43/06 , H01J43/12 , H01J43/18
CPC分类号： H01J43/06 , H01J43/246
摘要： An electron multiplier structure comprising an electron multiplier section (11) with one or more microchannel plates and a dynode stage having secondary electron emission. This structure makes it possible to obtain an amplification which is higher than the amplification obtainable with only the electron multiplier section while maintaining the instantaneously obtained characteristics and special resolving power associated therewith.
摘要翻译：电子倍增器结构包括具有一个或多个微通道板的电子倍增器部分（11）和具有二次电子发射的倍增电极级。该结构使得可以获得高于仅通过电子倍增器部分获得的放大率的放大，同时保持瞬时获得的特性和与其相关的特殊分辨率。

4. 发明授权

US5689152A Electron multiplier for a multi-channel photomultiplier tube 失效
标题翻译：用于多通道光电倍增管的电子倍增器
公开(公告)号：US5689152A
公开(公告)日：1997-11-18
申请号：US622486
申请日：1996-03-26
申请人： Jean-Pierre Boutot , Pierre L'Hermite
发明人： Jean-Pierre Boutot , Pierre L'Hermite
IPC分类号： H01J43/20 , H01J43/04 , H01J43/22 , H01J43/18
CPC分类号： H01J43/22
摘要： An electron multiplier of the perforated sheet type includes two successive sheets constituting a dynode which has several multiplier channels in common. For controlling the gain of a given channel (A), a control electrode (30) is provided in the form of a sheet inserted between the sheets (14, 15) of a dynode (Dn) which has a grating window (33) controlling the gain of the channel (A) in question, and one (or several) aperture(s) (34) in accordance with the number of remaining channels. Another channel (B) is controlled by another electrode (31) inserted between the sheets (16, 17) of another dynode (D.sub.n+1). Also disclosed is a multi-channel photomultiplier tube which includes such an electron multiplier.
摘要翻译：穿孔片型电子倍增器包括构成具有共同的多个乘法器通道的倍增极的两个连续的片。为了控制给定通道（A）的增益，控制电极（30）以插入在具有控制的光栅窗口（33）的倍增电极（Dn）的片材（14,15）之间的片材的形式提供，根据剩余通道的数量，所述通道（A）的增益和一个（或多个）孔径（34）的增益。另一个通道（B）由插入在另一个倍增电极（Dn + 1）的片材（16,17）之间的另一个电极（31）控制。还公开了包括这种电子倍增器的多通道光电倍增管。

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