Window seals for metal cryostats
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E. Beckman; R. Rass
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Article
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1971
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Elsevier Science
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English
⚖ 88 KB
To study optical properties of crystals at low temperatures different types of cryostats are used. If the crystal is fastened to a cold finger this eliminates the problem of optical access. For strong irradiation in luminescence experiments, however, it is necessary to immerse the crystal in the coo