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Cryocoolers 10 is the premier archival publication of the latest
advances and performance of small cryogenic refrigerators designed
to provide localized cooling for military, space, semi-conductor,
medical, computing, and high-temperature superconductor cryogenic
applications in the 2-200 K temperature range. Composed of papers
written by leading engineers and scientists in the field,
Cryocoolers 10 reports the most recent advances in cryocooler
development, contains extensive performance test results and
comparisons, and relates the latest experience in integrating
cryocoolers into advanced applications.
The last two years have witnessed a continuation in the
breakthrough shift toward pulse tube cryocoolers for long-life,
high-reliability cryocooler applications. One class of pulse tubes
that has reached maturity is referred to as "Stirling type" because
they are based on the linear Oxford Stirling-cooler type
compressor; these generally provide cooling in the 30 to 100 K
temperature range and operate at frequencies from 30 to 60 Hz. The
other type of pulse tube cooler making great advances is the
so-called "Gifford-McMahon type. " Pulse tube coolers of this type
use a G-M type compressor and lower frequency operation to achieve
temperatures in the 2 to 10 K temperature range. Nearly a third of
this proceedings covers these new developments in the pulse tube
arena. Complementing the work on low-temperature pulse tubes is
substantial continued progress on rare earth regenerator materials
and Gifford-McMahon coolers. These technologies continue to make
great progress in opening up the 2 - 4 K market. Also in the
commercial sector, continued interest is being shown in the
development of long-life, low-cost cryocoolers for the emerging
high temperature superconductor electronics market, particularly
the cellular telephone base-station market. At higher temperature
levels, closed-cycle J-T or throttle-cycle refrigerators are taking
advantage of mixed refrigerant gases to achieve low-cost cryocooler
systems in the 65 to 80 K temperature range.
Cryocoolers 10 is the premier archival publication of the latest
advances and performance of small cryogenic refrigerators designed
to provide localized cooling for military, space, semi-conductor,
medical, computing, and high-temperature superconductor cryogenic
applications in the 2-200 K temperature range. Composed of papers
written by leading engineers and scientists in the field,
Cryocoolers 10 reports the most recent advances in cryocooler
development, contains extensive performance test results and
comparisons, and relates the latest experience in integrating
cryocoolers into advanced applications.
Composed of papers written by leading engineers and scientists in
the field, this valuable collection reports the most recent
advances in cryocooler development, contains extensive performance
test results and comparisons, and relates the latest experience in
integrating cryocoolers into advanced applications.
The development and application of cryocoolers - small cryogenic
refrigerators designed to provide localized cooling at cryogenic
temperatures - is expanding at an ever increasing rate. Small,
highly portable cryocoolers are serving growing numbers of advanced
infrared sensor and viewing systems; others provide cooling for
medical applications, laboratory experiments, vacuum cryopumps, and
advanced radio-frequency devices. Long-life spacecraft cooling for
space infrared and gamma-ray instruments is a growing field, as is
serving the expanding high-temperature superconductor community,
and the emerging field of cryogenic cooling of computer systems.
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