CRYOSTAT FOR TESTING LUMINESCENCE AND RADIATION ABSORPTION IN IONIC CRYSTALS.

Author(s) : HALACZEK T.

Type of article: Article

Summary

A CRYOSTAT IS DESCRIBED WHOSE CONSTRUCTION MAKES OPTICAL AND X-RAY EXAMINATION OF CRYSTALS POSSIBLE WITHIN THE TEMPERATURE RANGE 70-500 K. THE CRYOSTAT IS EQUIPPED WITH TWO QUARTZ GLASS WINDOWS, ONE METALLIZED MYLAR WINDOW, AND A SORPTION PUMP WHICH ALLOWS AN INTEGRAL VACUUM OF THE ORDER OF 1 MILLIPASCAL TO BE MAINTAINED DURING MEASUREMENTS. A HANDLE ALLOWS SPECIMENS TO BE TURNED BY 180 DEGREES SO THAT AN OPTIMUM POSITION IS OBTAINED IN RELATION TO THE WINDOW.

Details

  • Original title: CRYOSTAT FOR TESTING LUMINESCENCE AND RADIATION ABSORPTION IN IONIC CRYSTALS.
  • Record ID : 1984-2180
  • Languages: English
  • Source: Cryogenics - vol. 23 - n. 10
  • Publication date: 1983

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