Mechanical stability, operational temperature and cooling power.
OptiDry™ performances are presented in the figures bellow. The operational temperature of 2.8 K is achieved after 5 hours on OptiDry™ 150 and a stability of 1.5 mK over several hours.
Our cryostats are made and engineered to limit mechanical vibrations and ensure the best stability for your measurements. Before the delivery, we perform optical measurements to characterise the stability level between the reference frame (optical table) and a target inside the cryostat on the cold platform. We measure on the standard OptiDry™ a vibration level of 14 nm RMS (see Figure 5).