KRYOSTAT ZUM UNTERSUCHEN VON PROBEN IN EINEM VAKUUM

摘要

Cryostat (1) for studying samples in a vacuum, which cryostat comprises a cold finger (2) equipped with a finger portion as well as a base portion (10) rigidly connected to the finger portion, which cryostat also includes a sample support (32) mounted on a free end for cooling of the finger portion, wherein this finger portion is placed in a vacuum chamber (4). The vacuum chamber is partially defined by a one-piece hollow part (6) defining an open cavity (46) with a single opening (44) through which the finger portion passes, and the sample support is located inside said open cavity (46). The chamber is also defined by a cryostat body (8) of which an external cylindrical surface with a circular cross-section (36) cooperates with a rotation device (62).