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. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: NMR Biomed. 2020 Jan 30;33(5):e4264. doi: 10.1002/nbm.4264

Figure 1.

Figure 1

Schematic drawing of the cryostat without insert: (a) helium gas inlet, (b) cryocooler, (c) helium filling capillary, (d) 50-K plate, (e) copper flexible strap, (f) 3-K plate, (g) thermometer on 50-K plate, (h) thermometer on 3-K plate, (i) radiation shields, (j) vacuum can, (k) 1-K plate, (l) RuO2 thermometer on helium inlet, (m) magnet, (n) input port of 1-K recirculation circuit to high-impedance capillary, (o) output port of 1-K recirculation circuit to dry vacuum pump, (p) 1-K pot, (q) RuO2 thermometer on 1-K plate, (s) supporting rods, (t) sample tube.