Cryogenics Activities / Cryogenics cryocoolers

Surveillance systems often rely on infrared cameras to detect heat signatures from objects or individuals. Cryocoolers reduce thermal noise within infrared detectors, thereby enhancing image clarity. For surveillance applications, high availability is essential to minimize the risk of system failure. To determine which cryocooler best suits your specific application, we recommend contacting a member of our team.

Thales’ cryocooling product line includes three core technologies, each offering distinct advantages. The rotary Stirling cryocoolers deliver up to 1000 mW of cryogenic power at 80K, the linear Stirling cryocoolers provide up to 9000 mW at 80K, and the Pulse-Tube cryocoolers reach up to 5.7 W at 80K. To determine which solution best fits your application, we recommend consulting a Thales expert for tailored guidance.

To help you avoid costly delays and ensure long-term system performance, Thales provides comprehensive cryocooler maintenance services. Our support includes the replacement of faulty coolers beyond the warranty period, as well as training programs designed to equip your team with the necessary skills for effective maintenance.

A range of accessories is available to complement Thales cryocoolers. Dedicated cooler drive electronics ensure optimal cryocooler performance, while cold fingers can be supplied as part of an IDCA (Integrated Detector Cooler Assembly) configuration. Thales also offers a monitoring kit to assess the performance of rotary coolers, along with a filling bench designed to facilitate efficient purge and fill procedures.

Cryocoolers can be integrated in different ways, depending on your needs and technical capabilities. Integration can be carried out by your own team, provided they receive the appropriate training, or it can be performed directly by Thales experts at our facilities for optimal support and performance assurance.