A flow cryostat for measuring the optical absorption and thermo-, photo- and roentgenoluminescence in the temperature range 77 K—600 K

✍ Scribed by T. Hałaczek; W. Jeleński; A. Niklas; J. Wiechuła

• Publisher: John Wiley and Sons
• Year: 1984
• Tongue: English
• Weight: 162 KB
• Volume: 19
• Category: Article
• ISSN: 0232-1300
• DOI: 10.1002/crat.2170190127

✦ Synopsis

The most commonly used devices for low-temperature optical measurements are the cryostats with liquid nitrogen (ANZIN et al. ; DZHAFAROV et al. ; TSUKUDA). The main drawbacks of these cryostats are the long duration of cooling to the temperature of liquid nitrogen (LNT) and the difficulties encountered in obtaining and stabilization of the required temperature, as well as the necessity of use of the diffusion pumps.