Abstract

The small and efficient Stirling electrical coolers, which recently appeared on the market, are opening the wide perspectives for the development of precise spectrometric equipment based on semiconductor detectors for nuclear radiations cooled by innovative cooling systems. The development of such equipment is impossible without efficient computer software packages, intended for the equipment design, simulation of different solutions and preparation of design drawings and/or technological documentation. The greatest problem at the development of cooling systems based on Stirling electrical coolers is their acoustic vibrations, which impact the spectrometric performance of semiconductor detectors. Recent results of computer design of precise spectrometric equipment with Stirling electrical coolers for laboratory, field and space applications are presented.