Cryogenic cooling systems typically involve the use of [cryogens](https://), such as liquid nitrogen or helium, to reach the desired low temperatures. The process generally includes the following steps:
1. Pre-cooling: Initial lowering of temperature using conventional refrigeration methods. 2. Cryogen Application: Injection of a cryogen to achieve further cooling. 3. Temperature Regulation: Maintaining the low temperature using insulated chambers and controlled environments.
