Abstract
The vibration activity of microcryogenic machine is an important factor determining the lifetime characteristics of matrix photodetector devices (PDD) operating in the IR range of the spectrum. The frequency responses of the vibration activity of the PDD of different manufacturers with different service lives are given. Vibration activity is measured using a strain gauge rigidly connected to the base of the PDD. The influence of centrifugal and compression forces on the vibration activity of the PDD and the possibility of their mutual compensation are analyzed.
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Dobrovolsky, P.P., Kremis, I.I., Fedorinin, V.N. et al. Comparative Analysis of the Frequency Responses of Vibration of Rotary Type Microcryogenic Machines. Optoelectron.Instrument.Proc. 57, 202–207 (2021). https://doi.org/10.3103/S8756699021020060
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DOI: https://doi.org/10.3103/S8756699021020060