| 摘要 |
The present invention relates to cryostatic devices for photodetectors which are sensitive, for example, to infrared radiation. The cryostatic device of the invention comprises means for micrometric adjustment of a positioning ring 11 around the wall 3 of the cryostat, as a function of the position of a predetermined number of cells of the photodetector 2. Application to any cryostat. <IMAGE>
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