• HEC Pulse Tube Coaxial Cold Head Coolers 

      Nguyen, T.; Toma, G.; Jaco, C.; Michaelian, M.; Raab, J. (Georgia Institute of TechnologyICC Press, 2008-05)
      A large number of NGAS high efficiency coolers (HEC) have been manufactured for six different space payload designs using a linear configuration cold head that is integrally mounted to the compressor. One of the payloads ...