Novel configuration of three-stage pulse tube refrigerator for temperatures below 4 K.

Author(s) : MATSUBARA Y., GAO J. L.

Type of article: Article

Summary

A novel multiple staging configuration for the pulse tube refrigerator is described for increasing its performance and simplicity. To decrease both the regenerator loss and pulse tube loss, a regenerative tube was developed for operating the pulse tube from room temperature to liquid helium temperature. With this configuration a lowest temperature of 3.6 K and a cooling capacity of 119 milliW at 4.9 K were achieved by a three-stage pulse tube refrigerator. The test results and refrigeration performance of this refrigerator are also presented.

Details

  • Original title: Novel configuration of three-stage pulse tube refrigerator for temperatures below 4 K.
  • Record ID : 1994-2692
  • Languages: English
  • Source: Cryogenics - vol. 34 - n. 4
  • Publication date: 1994/04

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