Zum Entladungsaufbau der Spuren in Funkenkammern
Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exis...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
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| Format: |
E-Artikel |
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| Sprache: |
Deutsch |
| Erschienen: |
1968 |
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| Umfang: |
8 |
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| Reproduktion: |
Springer Online Journal Archives 1860-2002 |
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| Übergeordnetes Werk: |
in: The European physical journal - 1998, 209(1968) vom: Jan., Seite 60-67 |
| Übergeordnetes Werk: |
volume:209 ; year:1968 ; month:01 ; pages:60-67 ; extent:8 |
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NLEJ198925646 |
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| 520 | |a Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. | ||
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(DE-627)NLEJ198925646 DE-627 ger DE-627 rakwb ger Zum Entladungsaufbau der Spuren in Funkenkammern 1968 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. Springer Online Journal Archives 1860-2002 Möstl, K. oth Timm, U. oth in The European physical journal 1998 209(1968) vom: Jan., Seite 60-67 (DE-627)NLEJ188987754 (DE-600)1459066-9 1434-601X nnns volume:209 year:1968 month:01 pages:60-67 extent:8 http://dx.doi.org/10.1007/BF01379791 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 209 1968 1 60-67 8 |
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(DE-627)NLEJ198925646 DE-627 ger DE-627 rakwb ger Zum Entladungsaufbau der Spuren in Funkenkammern 1968 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. Springer Online Journal Archives 1860-2002 Möstl, K. oth Timm, U. oth in The European physical journal 1998 209(1968) vom: Jan., Seite 60-67 (DE-627)NLEJ188987754 (DE-600)1459066-9 1434-601X nnns volume:209 year:1968 month:01 pages:60-67 extent:8 http://dx.doi.org/10.1007/BF01379791 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 209 1968 1 60-67 8 |
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(DE-627)NLEJ198925646 DE-627 ger DE-627 rakwb ger Zum Entladungsaufbau der Spuren in Funkenkammern 1968 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. Springer Online Journal Archives 1860-2002 Möstl, K. oth Timm, U. oth in The European physical journal 1998 209(1968) vom: Jan., Seite 60-67 (DE-627)NLEJ188987754 (DE-600)1459066-9 1434-601X nnns volume:209 year:1968 month:01 pages:60-67 extent:8 http://dx.doi.org/10.1007/BF01379791 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 209 1968 1 60-67 8 |
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(DE-627)NLEJ198925646 DE-627 ger DE-627 rakwb ger Zum Entladungsaufbau der Spuren in Funkenkammern 1968 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. Springer Online Journal Archives 1860-2002 Möstl, K. oth Timm, U. oth in The European physical journal 1998 209(1968) vom: Jan., Seite 60-67 (DE-627)NLEJ188987754 (DE-600)1459066-9 1434-601X nnns volume:209 year:1968 month:01 pages:60-67 extent:8 http://dx.doi.org/10.1007/BF01379791 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 209 1968 1 60-67 8 |
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(DE-627)NLEJ198925646 DE-627 ger DE-627 rakwb ger Zum Entladungsaufbau der Spuren in Funkenkammern 1968 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. Springer Online Journal Archives 1860-2002 Möstl, K. oth Timm, U. oth in The European physical journal 1998 209(1968) vom: Jan., Seite 60-67 (DE-627)NLEJ188987754 (DE-600)1459066-9 1434-601X nnns volume:209 year:1968 month:01 pages:60-67 extent:8 http://dx.doi.org/10.1007/BF01379791 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 209 1968 1 60-67 8 |
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Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. |
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Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. |
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Abstract The operation of streamer chamber has been studied by application of image converter and image intensifier. The high voltage pulse was produced by a Marx generator (pulse duration about 15 ns), the primary ionisation was generated by gasionizing radiation emitted by a spark lamp. There exist two modes of operation: 1. When only about one primary electron per 2 cm was available, the discharges were identified as to be avalanches, which developed into anode- and cathode-directed streamers, as soon as critical amplification was attained. The first 5 ns after beginning of streamer mechanism, whenE/p was large, streamer propagation depends strongly onE/p; the velocity of anode-directed streamer is somewhat larger than that of cathode-directed streamer. When pulse magnitude decreases strongly, the streamer velocities become nearly independent ofE/p. 2. Starting with about 100 electrons/cm, one gets tracks, which emit sufficient light for direct photography. The tracks are parallel to the direction of the ionizing radiation and are caused by overlapping of the local avalanches initiated by the primary electrons. |
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