Proprietary technology allows the objective to be held at room temperature within the sample space for highly stabilized position and focus control.
The temperature of the high magnification objective and the sample are actively controlled to better than 10 mK, eliminating the need to refocus after small temperature changes.
Time required to reach a stable measurement condition is drastically reduced by isolating the objective from both the cryostat and the laboratory environments.
"(Your) developments in closed-cycle cryostat technology have had very significant impact on quantum optics research, making cryogenic experiments available to a much broader community."