dorsal/arxiv
View SchemaFirst experiments with a 100 period superconductive undulator with a period length of 3.8 mm
| Authors | M. Fritz, T. Hezel, M. Homscheidt, H. O. Moser, R. Rossmanith, Th. Schneider, H. Backe, S. Dambach, F. Hagenbuck, K. -H. Kaiser, W. Lauth, A. Steinhof, Th. Walcher |
|---|---|
| Categories | |
| ArXiv ID | physics/9806049 |
| URL | https://arxiv.org/abs/physics/9806049 |
Abstract
A prototype of a novel superconductive undulator with a period length of 3.8 mm is described. The undulator is 100 periods long. In the first tests described in this paper the undulator was cooled in a helium bath and it was shown that it can be operated as expected with a maximum current of 1400 A. Afterwards the undulator field was measured with a miniature Hall probe with an active area of (100x100)x10^-6 m^2. Calculated and measured field distributions are in good agreement. A cryostat for a beam test at Mainz microtron MAMI was built in which liquid helium cools indirectly the in-vacuum undulator. At the moment the cryostat is tested and optimized.
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"abstract": "A prototype of a novel superconductive undulator with a period length of 3.8\nmm is described. The undulator is 100 periods long. In the first tests\ndescribed in this paper the undulator was cooled in a helium bath and it was\nshown that it can be operated as expected with a maximum current of 1400 A.\nAfterwards the undulator field was measured with a miniature Hall probe with an\nactive area of (100x100)x10^-6 m^2. Calculated and measured field distributions\nare in good agreement. A cryostat for a beam test at Mainz microtron MAMI was\nbuilt in which liquid helium cools indirectly the in-vacuum undulator. At the\nmoment the cryostat is tested and optimized.",
"arxiv_id": "physics/9806049",
"authors": [
"M. Fritz",
"T. Hezel",
"M. Homscheidt",
"H. O. Moser",
"R. Rossmanith",
"Th. Schneider",
"H. Backe",
"S. Dambach",
"F. Hagenbuck",
"K. -H. Kaiser",
"W. Lauth",
"A. Steinhof",
"Th. Walcher"
],
"categories": [
"physics.acc-ph"
],
"title": "First experiments with a 100 period superconductive undulator with a period length of 3.8 mm",
"url": "https://arxiv.org/abs/physics/9806049"
},
"schema_id": "dorsal/arxiv",
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