TIME AND SPATIALLY RESOLVED SPECTROSCOPY OF THE PLASMA STATE PRIOR TO AND DURING ANODE SPOT FORMATION IN HIGH CURRENT VACUUM ARCS.

B. Gellert; E. Schade; R. L. Boxman

TIME AND SPATIALLY RESOLVED SPECTROSCOPY OF THE PLASMA STATE PRIOR TO AND DURING ANODE SPOT FORMATION IN HIGH CURRENT VACUUM ARCS.

B. Gellert^*, E. Schade, R. L. Boxman

^*Corresponding author for this work

Research output: Contribution to conference › Paper › peer-review

Abstract

The emission of numerous lines was measured for a vacuum arc between an Al cathode and a Cu anode in which the diffuse, anode spot, and intense arc modes are observed in a single pulse. An increase in Cu emission and a decrease in Al emission are observed at the transition to the anode spot mode, and an increase in both Al and Cu emission are observed at the transition to the intense arc mode. Spatial excited state density profiles and Boltzmann distribution temperatures could be obtained at several positions in the gap.

Original language	English
Pages	139-142
Number of pages	4
State	Published - 1984
Externally published	Yes

Cite this

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title = "TIME AND SPATIALLY RESOLVED SPECTROSCOPY OF THE PLASMA STATE PRIOR TO AND DURING ANODE SPOT FORMATION IN HIGH CURRENT VACUUM ARCS.",

abstract = "The emission of numerous lines was measured for a vacuum arc between an Al cathode and a Cu anode in which the diffuse, anode spot, and intense arc modes are observed in a single pulse. An increase in Cu emission and a decrease in Al emission are observed at the transition to the anode spot mode, and an increase in both Al and Cu emission are observed at the transition to the intense arc mode. Spatial excited state density profiles and Boltzmann distribution temperatures could be obtained at several positions in the gap.",

author = "B. Gellert and E. Schade and Boxman, {R. L.}",

year = "1984",

language = "אנגלית",

pages = "139--142",

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AU - Gellert, B.

AU - Schade, E.

AU - Boxman, R. L.

PY - 1984

Y1 - 1984

N2 - The emission of numerous lines was measured for a vacuum arc between an Al cathode and a Cu anode in which the diffuse, anode spot, and intense arc modes are observed in a single pulse. An increase in Cu emission and a decrease in Al emission are observed at the transition to the anode spot mode, and an increase in both Al and Cu emission are observed at the transition to the intense arc mode. Spatial excited state density profiles and Boltzmann distribution temperatures could be obtained at several positions in the gap.

AB - The emission of numerous lines was measured for a vacuum arc between an Al cathode and a Cu anode in which the diffuse, anode spot, and intense arc modes are observed in a single pulse. An increase in Cu emission and a decrease in Al emission are observed at the transition to the anode spot mode, and an increase in both Al and Cu emission are observed at the transition to the intense arc mode. Spatial excited state density profiles and Boltzmann distribution temperatures could be obtained at several positions in the gap.

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ER -

TIME AND SPATIALLY RESOLVED SPECTROSCOPY OF THE PLASMA STATE PRIOR TO AND DURING ANODE SPOT FORMATION IN HIGH CURRENT VACUUM ARCS.

Abstract

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