Cooling of SQUID by a Gifford-McMahon cryocooler with a magnetic regenerative material and measurement of biomagnetism.
[In Japanese. / En japonais.]
Author(s) : FUJIMOTO S., KAZAMI K., TAKADA Y., YOSHIDA T., OGATA H., KADO H.
Type of article: Article
Summary
The authors measured the magnetic noise produced by a Gifford-McMahon cycle cryocooler containing magnetic regenerative material (erbium-nickel) and calculated the magnetic field around the regenerator by integral computation. The cryocooler with erbium-nickel was installed in a cryostat with two SQUID magnetometers. The authors eliminated the magnetic noise by digital filtering and magnetocardiogram and auditory evoked magnetoencephalogram were successfully measured.
Details
- Original title: [In Japanese. / En japonais.]
- Record ID : 1995-2767
- Languages: Japanese
- Source: Cryogenics/ Cryog. Eng. - vol. 29 - n. 4
- Publication date: 1994
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles in this issue (2)
See the source
-
The application of small Stirling-type cryocool...
- Author(s) : BRAKE H. J. M. ter, AARNINK W. A. M., HOLLAND H. J., BOER H. A. de, BRUINS P. C., BOSCH P. J. van den, VERBERNE J. F. C., ROGALLA H.
- Date : 1995/08/20
- Languages : English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
View record
-
TWO-STAGE GIFFORD-MCMAHON CYCLE CRYOREFRIGERATO...
- Author(s) : THIRUMALESHWAR M., PANDEY R. M.
- Date : 1990
- Languages : English
- Source: Cryogenics - vol. 30 - n. 2
View record
-
Optimal cool-down time of a 4 K superconducting...
- Author(s) : CHOI Y. S., KIM D. L., SHIN D. W.
- Date : 2012/01
- Languages : English
- Source: Cryogenics - vol. 52 - n. 1
View record
-
EXPERIMENTAL RESULTS FOR A CRYOCOOLER REGENERATOR.
- Author(s) : GAMBARDELLA U., ORAZI A.
- Date : 1985
- Languages : English
- Source: Cryogenics - vol. 25 - n. 1
View record
-
GIFFORD-MCMAHON CYCLE: A THEORETICAL ANALYSIS.
- Author(s) : THIRUMALESHWAR M., SUBRAMANYAM S. V.
- Date : 1986
- Languages : English
- Source: Cryogenics - vol. 26 - n. 3
View record