A glass helium cryostat for optical and
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R.I. Dzhioev; I.P. Shiryapov
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Article
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1978
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Elsevier Science
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English
โ 61 KB
A glass helium cryostat with copper shieM for optical and magneto-optical studies is described. The shield-insert placed in the nitrogen dewar without hindering visual observation at the liquid helium level, prevents scattering of light by the bubbles of boiling nitrogen.